1210122102200 has 48 divisors (see below), whose sum is σ = 3069309701160. Its totient is φ = 440044400000.

The previous prime is 1210122102127. The next prime is 1210122102223. The reversal of 1210122102200 is 22012210121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 275025551 + ... + 275029950.

Almost surely, 2^{1210122102200} is an apocalyptic number.

1210122102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1210122102200 is an abundant number, since it is smaller than the sum of its proper divisors (1859187598960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1210122102200 is a wasteful number, since it uses less digits than its factorization.

1210122102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550055528 (or 550055519 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1210122102200 its reverse (22012210121), we get a palindrome (1232134312321).

The spelling of 1210122102200 in words is "one trillion, two hundred ten billion, one hundred twenty-two million, one hundred two thousand, two hundred".