20022111021010 has 32 divisors (see below), whose sum is σ = 43611186360960. Its totient is φ = 6460916497152.

The previous prime is 20022111021007. The next prime is 20022111021113. The reversal of 20022111021010 is 1012011122002.

It is a super-2 number, since 2×20022111021010² (a number of 27 digits) contains 22 as substring.

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, 8412650500 + ... + 8412652879.

It is an arithmetic number, because the mean of its divisors is an integer number (1362849573780).

Almost surely, 2^{20022111021010} is an apocalyptic number.

20022111021010 is an abundant number, since it is smaller than the sum of its proper divisors (23589075339950).

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

20022111021010 is a wasteful number, since it uses less digits than its factorization.

20022111021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16825303410.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20022111021010 its reverse (1012011122002), we get a palindrome (21034122143012).

The spelling of 20022111021010 in words is "twenty trillion, twenty-two billion, one hundred eleven million, twenty-one thousand, ten".