120022011210100 has 36 divisors (see below), whose sum is σ = 262837193380300. Its totient is φ = 47568356732160.

The previous prime is 120022011210089. The next prime is 120022011210103. The reversal of 120022011210100 is 1012110220021.

It can be written as a sum of positive squares in 6 ways, for example, as 167073292516 + 119854937917584 = 408746^2 + 10947828^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022011210103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5505585945 + ... + 5505607744.

Almost surely, 2^{120022011210100} is an apocalyptic number.

120022011210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120022011210100 is an abundant number, since it is smaller than the sum of its proper divisors (142815182170200).

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

120022011210100 is a wasteful number, since it uses less digits than its factorization.

120022011210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11011193812 (or 11011193805 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120022011210100 its reverse (1012110220021), we get a palindrome (121034121430121).

The spelling of 120022011210100 in words is "one hundred twenty trillion, twenty-two billion, eleven million, two hundred ten thousand, one hundred".