20220101030112 has 96 divisors (see below), whose sum is σ = 55540499051520. Its totient is φ = 6433262300160.

The previous prime is 20220101030099. The next prime is 20220101030149. The reversal of 20220101030112 is 21103010102202.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 20220101030091 and 20220101030100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46319662 + ... + 46754157.

It is an arithmetic number, because the mean of its divisors is an integer number (578546865120).

Almost surely, 2^{20220101030112} is an apocalyptic number.

It is an amenable number.

20220101030112 is an abundant number, since it is smaller than the sum of its proper divisors (35320398021408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20220101030112 is a wasteful number, since it uses less digits than its factorization.

20220101030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93073936 (or 93073928 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 20220101030112 its reverse (21103010102202), we get a palindrome (41323111132314).

The spelling of 20220101030112 in words is "twenty trillion, two hundred twenty billion, one hundred one million, thirty thousand, one hundred twelve".