20010212022 has 16 divisors (see below), whose sum is σ = 40021831872. Its totient is φ = 6669836040.

The previous prime is 20010211987. The next prime is 20010212023. The reversal of 20010212022 is 22021201002.

It is a junction number, because it is equal to n+sod(n) for n = 20010211989 and 20010212007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010212023) 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, 255753 + ... + 324699.

It is an arithmetic number, because the mean of its divisors is an integer number (2501364492).

Almost surely, 2^20010212022 is an apocalyptic number.

20010212022 is an abundant number, since it is smaller than the sum of its proper divisors (20011619850).

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

20010212022 is a wasteful number, since it uses less digits than its factorization.

20010212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117323.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20010212022 its reverse (22021201002), we get a palindrome (42031413024).

The spelling of 20010212022 in words is "twenty billion, ten million, two hundred twelve thousand, twenty-two".