1210212111202 has 8 divisors (see below), whose sum is σ = 1815623845200. Its totient is φ = 605004162804.

The previous prime is 1210212111167. The next prime is 1210212111233. The reversal of 1210212111202 is 2021112120121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1210212111202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50931552 + ... + 50955307.

It is an arithmetic number, because the mean of its divisors is an integer number (226952980650).

Almost surely, 2^{1210212111202} is an apocalyptic number.

1210212111202 is a deficient number, since it is larger than the sum of its proper divisors (605411733998).

1210212111202 is a wasteful number, since it uses less digits than its factorization.

1210212111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101892800.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1210212111202 its reverse (2021112120121), we get a palindrome (3231324231323).

The spelling of 1210212111202 in words is "one trillion, two hundred ten billion, two hundred twelve million, one hundred eleven thousand, two hundred two".