122221002022010 has 32 divisors (see below), whose sum is σ = 223285559694912. Its totient is φ = 48157815847680.

The previous prime is 122221002021991. The next prime is 122221002022033. The reversal of 122221002022010 is 10220200122221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122221002022010.

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, 34436930 + ... + 37819890.

It is an arithmetic number, because the mean of its divisors is an integer number (6977673740466).

Almost surely, 2^{122221002022010} is an apocalyptic number.

122221002022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122221002022010 is a deficient number, since it is larger than the sum of its proper divisors (101064557672902).

122221002022010 is a wasteful number, since it uses less digits than its factorization.

122221002022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3436958.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122221002022010 its reverse (10220200122221), we get a palindrome (132441202144231).

The spelling of 122221002022010 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, two million, twenty-two thousand, ten".