1002122112212 has 48 divisors (see below), whose sum is σ = 1932238748160. Its totient is φ = 451955192832.

The previous prime is 1002122112161. The next prime is 1002122112223. The reversal of 1002122112212 is 2122112212001.

1002122112212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 858968 + ... + 1655919.

It is an arithmetic number, because the mean of its divisors is an integer number (40254973920).

Almost surely, 2^{1002122112212} is an apocalyptic number.

It is an amenable number.

1002122112212 is a deficient number, since it is larger than the sum of its proper divisors (930116635948).

1002122112212 is a wasteful number, since it uses less digits than its factorization.

1002122112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515080 (or 2515078 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1002122112212 its reverse (2122112212001), we get a palindrome (3124234324213).

The spelling of 1002122112212 in words is "one trillion, two billion, one hundred twenty-two million, one hundred twelve thousand, two hundred twelve".