120212021104 has 40 divisors (see below), whose sum is σ = 266200104960. Its totient is φ = 51516274368.

The previous prime is 120212021077. The next prime is 120212021117. The reversal of 120212021104 is 401120212021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 3277137 + ... + 3313615.

It is an arithmetic number, because the mean of its divisors is an integer number (6655002624).

Almost surely, 2^120212021104 is an apocalyptic number.

120212021104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120212021104 is an abundant number, since it is smaller than the sum of its proper divisors (145988083856).

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

120212021104 is a wasteful number, since it uses less digits than its factorization.

120212021104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65917 (or 65911 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120212021104 its reverse (401120212021), we get a palindrome (521332233125).

The spelling of 120212021104 in words is "one hundred twenty billion, two hundred twelve million, twenty-one thousand, one hundred four".