20221012101022 has 16 divisors (see below), whose sum is σ = 30441341005920. Its totient is φ = 10073899207008.

The previous prime is 20221012101019. The next prime is 20221012101023. The reversal of 20221012101022 is 22010121012202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20221012100987 and 20221012101005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20221012101023) 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, 90028623 + ... + 90252949.

It is an arithmetic number, because the mean of its divisors is an integer number (1902583812870).

Almost surely, 2^{20221012101022} is an apocalyptic number.

20221012101022 is a deficient number, since it is larger than the sum of its proper divisors (10220328904898).

20221012101022 is a wasteful number, since it uses less digits than its factorization.

20221012101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387315.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 20221012101022 its reverse (22010121012202), we get a palindrome (42231133113224).

The spelling of 20221012101022 in words is "twenty trillion, two hundred twenty-one billion, twelve million, one hundred one thousand, twenty-two".