1012022122110 has 16 divisors (see below), whose sum is σ = 2428853093136. Its totient is φ = 269872565888.

The previous prime is 1012022122103. The next prime is 1012022122121. The reversal of 1012022122110 is 112212202101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1012022122110.

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, 16867035339 + ... + 16867035398.

It is an arithmetic number, because the mean of its divisors is an integer number (151803318321).

Almost surely, 2^{1012022122110} is an apocalyptic number.

1012022122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012022122110 is an abundant number, since it is smaller than the sum of its proper divisors (1416830971026).

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

1012022122110 is a wasteful number, since it uses less digits than its factorization.

1012022122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33734070747.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1012022122110 its reverse (112212202101), we get a palindrome (1124234324211).

The spelling of 1012022122110 in words is "one trillion, twelve billion, twenty-two million, one hundred twenty-two thousand, one hundred ten".