122010133220 has 48 divisors (see below), whose sum is σ = 271789499520. Its totient is φ = 45849183744.

The previous prime is 122010133211. The next prime is 122010133229. The reversal of 122010133220 is 22331010221.

It is an interprime number because it is at equal distance from previous prime (122010133211) and next prime (122010133229).

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (122010133229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142040 + ... + 513999.

It is an arithmetic number, because the mean of its divisors is an integer number (5662281240).

Almost surely, 2^122010133220 is an apocalyptic number.

122010133220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122010133220 is an abundant number, since it is smaller than the sum of its proper divisors (149779366300).

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

122010133220 is a wasteful number, since it uses less digits than its factorization.

122010133220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656612 (or 656610 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 122010133220 its reverse (22331010221), we get a palindrome (144341143441).

The spelling of 122010133220 in words is "one hundred twenty-two billion, ten million, one hundred thirty-three thousand, two hundred twenty".