20012012201022 has 16 divisors (see below), whose sum is σ = 40035996929280. Its totient is φ = 6668675312472.

The previous prime is 20012012201017. The next prime is 20012012201179. The reversal of 20012012201022 is 22010221021002.

It is a junction number, because it is equal to n+sod(n) for n = 20012012200992 and 20012012201010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498833572 + ... + 498873687.

It is an arithmetic number, because the mean of its divisors is an integer number (2502249808080).

Almost surely, 2^{20012012201022} is an apocalyptic number.

20012012201022 is an abundant number, since it is smaller than the sum of its proper divisors (20023984728258).

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

20012012201022 is a wasteful number, since it uses less digits than its factorization.

20012012201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997710607.

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

Adding to 20012012201022 its reverse (22010221021002), we get a palindrome (42022233222024).

The spelling of 20012012201022 in words is "twenty trillion, twelve billion, twelve million, two hundred one thousand, twenty-two".