101401022 has 16 divisors (see below), whose sum is σ = 161876880. Its totient is φ = 47472768.

The previous prime is 101400983. The next prime is 101401033. The reversal of 101401022 is 220104101.

It is a junction number, because it is equal to n+sod(n) for n = 101400994 and 101401012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 872 + ... + 14267.

It is an arithmetic number, because the mean of its divisors is an integer number (10117305).

Almost surely, 2^101401022 is an apocalyptic number.

101401022 is a deficient number, since it is larger than the sum of its proper divisors (60475858).

101401022 is a wasteful number, since it uses less digits than its factorization.

101401022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15355.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 101401022 is about 10069.8074460240. The cubic root of 101401022 is about 466.3164943366.

Adding to 101401022 its reverse (220104101), we get a palindrome (321505123).

The spelling of 101401022 in words is "one hundred one million, four hundred one thousand, twenty-two".