1210122099964 has 24 divisors (see below), whose sum is σ = 2147957394128. Its totient is φ = 596429516160.

The previous prime is 1210122099959. The next prime is 1210122100001. The reversal of 1210122099964 is 4699902210121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681822 + ... + 1698565.

Almost surely, 2^{1210122099964} is an apocalyptic number.

It is an amenable number.

1210122099964 is a deficient number, since it is larger than the sum of its proper divisors (937835294164).

1210122099964 is a wasteful number, since it uses less digits than its factorization.

1210122099964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382205 (or 2382203 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 46.

The spelling of 1210122099964 in words is "one trillion, two hundred ten billion, one hundred twenty-two million, ninety-nine thousand, nine hundred sixty-four".