100102112221202 has 48 divisors (see below), whose sum is σ = 185822260081920. Its totient is φ = 39600205946496.

The previous prime is 100102112221183. The next prime is 100102112221231. The reversal of 100102112221202 is 202122211201001.

It is a super-2 number, since 2×100102112221202² (a number of 29 digits) contains 22 as substring.

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, 165846374 + ... + 166448862.

It is an arithmetic number, because the mean of its divisors is an integer number (3871297085040).

Almost surely, 2^{100102112221202} is an apocalyptic number.

100102112221202 is a deficient number, since it is larger than the sum of its proper divisors (85720147860718).

100102112221202 is a wasteful number, since it uses less digits than its factorization.

100102112221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672747 (or 672734 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100102112221202 its reverse (202122211201001), we get a palindrome (302224323422203).

The spelling of 100102112221202 in words is "one hundred trillion, one hundred two billion, one hundred twelve million, two hundred twenty-one thousand, two hundred two".