101001222212200 has 96 divisors (see below), whose sum is σ = 240561316840320. Its totient is φ = 39414133440000.

The previous prime is 101001222212171. The next prime is 101001222212213. The reversal of 101001222212200 is 2212222100101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 391757335 + ... + 392015065.

It is an arithmetic number, because the mean of its divisors is an integer number (2505847050420).

Almost surely, 2^{101001222212200} is an apocalyptic number.

101001222212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101001222212200 is an abundant number, since it is smaller than the sum of its proper divisors (139560094628120).

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

101001222212200 is a wasteful number, since it uses less digits than its factorization.

101001222212200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305579 (or 305570 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101001222212200 its reverse (2212222100101), we get a palindrome (103213444312301).

The spelling of 101001222212200 in words is "one hundred one trillion, one billion, two hundred twenty-two million, two hundred twelve thousand, two hundred".