120021202 has 16 divisors (see below), whose sum is σ = 206369280. Its totient is φ = 51283008.

The previous prime is 120021197. The next prime is 120021211. The reversal of 120021202 is 202120021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8002 + ... + 17437.

It is an arithmetic number, because the mean of its divisors is an integer number (12898080).

Almost surely, 2^120021202 is an apocalyptic number.

120021202 is a deficient number, since it is larger than the sum of its proper divisors (86348078).

120021202 is a wasteful number, since it uses less digits than its factorization.

120021202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25785.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 120021202 is about 10955.4188418335. The cubic root of 120021202 is about 493.2714623934.

Adding to 120021202 its reverse (202120021), we get a palindrome (322141223).

It can be divided in two parts, 120021 and 202, that multiplied together give a palindrome (24244242).

The spelling of 120021202 in words is "one hundred twenty million, twenty-one thousand, two hundred two".