1210022113000 has 32 divisors (see below), whose sum is σ = 2831451746760. Its totient is φ = 484008844800.

The previous prime is 1210022112991. The next prime is 1210022113009. The reversal of 1210022113000 is 3112200121.

It is an interprime number because it is at equal distance from previous prime (1210022112991) and next prime (1210022113009).

It can be written as a sum of positive squares in 4 ways, for example, as 535130288676 + 674891824324 = 731526^2 + 821518^2 .

It is not an unprimeable number, because it can be changed into a prime (1210022113009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605010057 + ... + 605012056.

Almost surely, 2^{1210022113000} is an apocalyptic number.

1210022113000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1210022113000 is an abundant number, since it is smaller than the sum of its proper divisors (1621429633760).

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

1210022113000 is a wasteful number, since it uses less digits than its factorization.

1210022113000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210022134 (or 1210022120 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 1210022113000 its reverse (3112200121), we get a palindrome (1213134313121).

The spelling of 1210022113000 in words is "one trillion, two hundred ten billion, twenty-two million, one hundred thirteen thousand".