120212020010100 has 144 divisors (see below), whose sum is σ = 362327119024640. Its totient is φ = 30737846822400.

The previous prime is 120212020010099. The next prime is 120212020010101. The reversal of 120212020010100 is 1010020212021.

It is an interprime number because it is at equal distance from previous prime (120212020010099) and next prime (120212020010101).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120212020010101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58279987 + ... + 60307386.

Almost surely, 2^{120212020010100} is an apocalyptic number.

120212020010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120212020010100 is an abundant number, since it is smaller than the sum of its proper divisors (242115099014540).

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

120212020010100 is a wasteful number, since it uses less digits than its factorization.

120212020010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118587530 (or 118587523 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120212020010100 its reverse (1010020212021), we get a palindrome (121222040222121).

The spelling of 120212020010100 in words is "one hundred twenty trillion, two hundred twelve billion, twenty million, ten thousand, one hundred".