1210012199022 has 32 divisors (see below), whose sum is σ = 2711378692224. Its totient is φ = 356760352800.

The previous prime is 1210012199003. The next prime is 1210012199087. The reversal of 1210012199022 is 2209912100121.

It is a super-2 number, since 2×1210012199022² (a number of 25 digits) contains 22 as substring.

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, 247747804 + ... + 247752687.

It is an arithmetic number, because the mean of its divisors is an integer number (84730584132).

Almost surely, 2^{1210012199022} is an apocalyptic number.

1210012199022 is an abundant number, since it is smaller than the sum of its proper divisors (1501366493202).

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

1210012199022 is a wasteful number, since it uses less digits than its factorization.

1210012199022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495500544.

The product of its (nonzero) digits is 1296, while the sum is 30.

Adding to 1210012199022 its reverse (2209912100121), we get a palindrome (3419924299143).

The spelling of 1210012199022 in words is "one trillion, two hundred ten billion, twelve million, one hundred ninety-nine thousand, twenty-two".