20012012022 has 8 divisors (see below), whose sum is σ = 40024024056. Its totient is φ = 6670670672.

The previous prime is 20012012011. The next prime is 20012012039. The reversal of 20012012022 is 22021021002.

It is a sphenic number, since it is the product of 3 distinct primes.

20012012022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 20012011989 and 20012012007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1667667663 + ... + 1667667674.

It is an arithmetic number, because the mean of its divisors is an integer number (5003003007).

Almost surely, 2^20012012022 is an apocalyptic number.

20012012022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20012012022 is a wasteful number, since it uses less digits than its factorization.

20012012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3335335342.

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

Adding to 20012012022 its reverse (22021021002), we get a palindrome (42033033024).

The spelling of 20012012022 in words is "twenty billion, twelve million, twelve thousand, twenty-two".