120000202021102 has 64 divisors (see below), whose sum is σ = 214180294898304. Its totient is φ = 49858726072320.

The previous prime is 120000202021099. The next prime is 120000202021103. The reversal of 120000202021102 is 201120202000021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120000202021103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 329002978 + ... + 329367514.

It is an arithmetic number, because the mean of its divisors is an integer number (3346567107786).

Almost surely, 2^{120000202021102} is an apocalyptic number.

120000202021102 is a deficient number, since it is larger than the sum of its proper divisors (94180092877202).

120000202021102 is a wasteful number, since it uses less digits than its factorization.

120000202021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396973.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120000202021102 its reverse (201120202000021), we get a palindrome (321120404021123).

The spelling of 120000202021102 in words is "one hundred twenty trillion, two hundred two million, twenty-one thousand, one hundred two".