100020311221202 has 16 divisors (see below), whose sum is σ = 151408654905312. Its totient is φ = 49552824288000.

The previous prime is 100020311221177. The next prime is 100020311221223. The reversal of 100020311221202 is 202122113020001.

It is a super-2 number, since 2×100020311221202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516078368 + ... + 516272139.

It is an arithmetic number, because the mean of its divisors is an integer number (9463040931582).

Almost surely, 2^{100020311221202} is an apocalyptic number.

100020311221202 is a deficient number, since it is larger than the sum of its proper divisors (51388343684110).

100020311221202 is a wasteful number, since it uses less digits than its factorization.

100020311221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032350953.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 100020311221202 its reverse (202122113020001), we get a palindrome (302142424241203).

The spelling of 100020311221202 in words is "one hundred trillion, twenty billion, three hundred eleven million, two hundred twenty-one thousand, two hundred two".