101010221122110 has 16 divisors (see below), whose sum is σ = 242424530693136. Its totient is φ = 26936058965888.

The previous prime is 101010221122103. The next prime is 101010221122183. The reversal of 101010221122110 is 11221122010101.

It is a happy number.

It is a super-2 number, since 2×101010221122110² (a number of 29 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 101010221122110.

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, 1683503685339 + ... + 1683503685398.

It is an arithmetic number, because the mean of its divisors is an integer number (15151533168321).

Almost surely, 2^{101010221122110} is an apocalyptic number.

101010221122110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101010221122110 is an abundant number, since it is smaller than the sum of its proper divisors (141414309571026).

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

101010221122110 is a wasteful number, since it uses less digits than its factorization.

101010221122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367007370747.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101010221122110 its reverse (11221122010101), we get a palindrome (112231343132211).

The spelling of 101010221122110 in words is "one hundred one trillion, ten billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred ten".