122010222010220 has 72 divisors (see below), whose sum is σ = 267074437215600. Its totient is φ = 46806731783680.

The previous prime is 122010222010207. The next prime is 122010222010249. The reversal of 122010222010220 is 22010222010221.

It is a happy number.

It is a super-3 number, since 3×122010222010220³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28771475 + ... + 32738634.

It is an arithmetic number, because the mean of its divisors is an integer number (3709367183550).

Almost surely, 2^{122010222010220} is an apocalyptic number.

122010222010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122010222010220 is an abundant number, since it is smaller than the sum of its proper divisors (145064215205380).

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

122010222010220 is a wasteful number, since it uses less digits than its factorization.

122010222010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61510259 (or 61510216 counting only the distinct ones).

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

Adding to 122010222010220 its reverse (22010222010221), we get a palindrome (144020444020441).

Subtracting from 122010222010220 its reverse (22010222010221), we obtain a palindrome (99999999999999).

The spelling of 122010222010220 in words is "one hundred twenty-two trillion, ten billion, two hundred twenty-two million, ten thousand, two hundred twenty".