101122010120 has 32 divisors (see below), whose sum is σ = 228176487000. Its totient is φ = 40332899328.

The previous prime is 101122010117. The next prime is 101122010183. The reversal of 101122010120 is 21010221101.

It can be written as a sum of positive squares in 4 ways, for example, as 89907623716 + 11214386404 = 299846^2 + 105898^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3607889 + ... + 3635808.

Almost surely, 2^101122010120 is an apocalyptic number.

101122010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101122010120 is an abundant number, since it is smaller than the sum of its proper divisors (127054476880).

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

101122010120 is a wasteful number, since it uses less digits than its factorization.

101122010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7244057 (or 7244053 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101122010120 its reverse (21010221101), we get a palindrome (122132231221).

It can be divided in two parts, 101 and 122010120, that added together give a palindrome (122010221).

The spelling of 101122010120 in words is "one hundred one billion, one hundred twenty-two million, ten thousand, one hundred twenty".