2120266013602 has 16 divisors (see below), whose sum is σ = 3469837023072. Its totient is φ = 963670940320.

The previous prime is 2120266013581. The next prime is 2120266013609. The reversal of 2120266013602 is 2063106620212.

It is not an unprimeable number, because it can be changed into a prime (2120266013609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4065448 + ... + 4557235.

It is an arithmetic number, because the mean of its divisors is an integer number (216864813942).

Almost surely, 2^{2120266013602} is an apocalyptic number.

2120266013602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2120266013602 is a deficient number, since it is larger than the sum of its proper divisors (1349571009470).

2120266013602 is a wasteful number, since it uses less digits than its factorization.

2120266013602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8633873.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 2120266013602 in words is "two trillion, one hundred twenty billion, two hundred sixty-six million, thirteen thousand, six hundred two".