20210022020112 has 40 divisors (see below), whose sum is σ = 52209430269504. Its totient is φ = 6736647333504.

The previous prime is 20210022020099. The next prime is 20210022020119. The reversal of 20210022020112 is 21102022001202.

It is a junction number, because it is equal to n+sod(n) for n = 20210022020091 and 20210022020100.

It is not an unprimeable number, because it can be changed into a prime (20210022020119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14217613 + ... + 15574355.

Almost surely, 2^{20210022020112} is an apocalyptic number.

It is an amenable number.

20210022020112 is an abundant number, since it is smaller than the sum of its proper divisors (31999408249392).

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

20210022020112 is a wasteful number, since it uses less digits than its factorization.

20210022020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1667087 (or 1667081 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20210022020112 its reverse (21102022001202), we get a palindrome (41312044021314).

The spelling of 20210022020112 in words is "twenty trillion, two hundred ten billion, twenty-two million, twenty thousand, one hundred twelve".