122100210012022 has 64 divisors (see below), whose sum is σ = 210944412000000. Its totient is φ = 52422009356160.

The previous prime is 122100210011987. The next prime is 122100210012023. The reversal of 122100210012022 is 220210012001221.

It is a happy number.

It is a super-2 number, since 2×122100210012022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122100210011987 and 122100210012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122100210012023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1317122229 + ... + 1317214927.

It is an arithmetic number, because the mean of its divisors is an integer number (3296006437500).

Almost surely, 2^{122100210012022} is an apocalyptic number.

122100210012022 is a deficient number, since it is larger than the sum of its proper divisors (88844201987978).

122100210012022 is a wasteful number, since it uses less digits than its factorization.

122100210012022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102109.

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

Adding to 122100210012022 its reverse (220210012001221), we get a palindrome (342310222013243).

The spelling of 122100210012022 in words is "one hundred twenty-two trillion, one hundred billion, two hundred ten million, twelve thousand, twenty-two".