101232022021 has 16 divisors (see below), whose sum is σ = 115940036800. Its totient is φ = 87614120448.

The previous prime is 101232022009. The next prime is 101232022033. The reversal of 101232022021 is 120220232101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101232022009) and next prime (101232022033).

It is a cyclic number.

It is not a de Polignac number, because 101232022021 - 2¹⁵ = 101231989253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 101232021986 and 101232022004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101232022061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2088651 + ... + 2136568.

It is an arithmetic number, because the mean of its divisors is an integer number (7246252300).

Almost surely, 2^101232022021 is an apocalyptic number.

It is an amenable number.

101232022021 is a deficient number, since it is larger than the sum of its proper divisors (14708014779).

101232022021 is a wasteful number, since it uses less digits than its factorization.

101232022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4225348.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 101232022021 its reverse (120220232101), we get a palindrome (221452254122).

The spelling of 101232022021 in words is "one hundred one billion, two hundred thirty-two million, twenty-two thousand, twenty-one".