101221110322200 has 144 divisors (see below), whose sum is σ = 370837340616600. Its totient is φ = 24538450982400.

The previous prime is 101221110322099. The next prime is 101221110322249. The reversal of 101221110322200 is 2223011122101.

101221110322200 is a `hidden beast` number, since 1 + 0 + 12 + 21 + 110 + 322 + 200 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2556068845 + ... + 2556108444.

Almost surely, 2^{101221110322200} is an apocalyptic number.

101221110322200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101221110322200 is an abundant number, since it is smaller than the sum of its proper divisors (269616230294400).

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

101221110322200 is a wasteful number, since it uses less digits than its factorization.

101221110322200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5112177322 (or 5112177310 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 101221110322200 its reverse (2223011122101), we get a palindrome (103444121444301).

The spelling of 101221110322200 in words is "one hundred one trillion, two hundred twenty-one billion, one hundred ten million, three hundred twenty-two thousand, two hundred".