100010102202021 has 16 divisors (see below), whose sum is σ = 145470952101888. Its totient is φ = 60611469596400.

The previous prime is 100010102202019. The next prime is 100010102202037. The reversal of 100010102202021 is 120202201010001.

It is not a de Polignac number, because 100010102202021 - 2¹ = 100010102202019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100010102201988 and 100010102202006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100010102202061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14986485 + ... + 20606186.

It is an arithmetic number, because the mean of its divisors is an integer number (9091934506368).

Almost surely, 2^{100010102202021} is an apocalyptic number.

100010102202021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100010102202021 is a deficient number, since it is larger than the sum of its proper divisors (45460849899867).

100010102202021 is a wasteful number, since it uses less digits than its factorization.

100010102202021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35677832.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100010102202021 its reverse (120202201010001), we get a palindrome (220212303212022).

The spelling of 100010102202021 in words is "one hundred trillion, ten billion, one hundred two million, two hundred two thousand, twenty-one".