100202021010222 has 32 divisors (see below), whose sum is σ = 206482169447424. Its totient is φ = 32393457712800.

The previous prime is 100202021010209. The next prime is 100202021010227. The reversal of 100202021010222 is 222010120202001.

It is a super-2 number, since 2×100202021010222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100202021010227) 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, 725590854 + ... + 725728937.

It is an arithmetic number, because the mean of its divisors is an integer number (6452567795232).

Almost surely, 2^{100202021010222} is an apocalyptic number.

100202021010222 is an abundant number, since it is smaller than the sum of its proper divisors (106280148437202).

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

100202021010222 is a wasteful number, since it uses less digits than its factorization.

100202021010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451320144.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 100202021010222 its reverse (222010120202001), we get a palindrome (322212141212223).

The spelling of 100202021010222 in words is "one hundred trillion, two hundred two billion, twenty-one million, ten thousand, two hundred twenty-two".