20220100202202 has 64 divisors (see below), whose sum is σ = 40857999813504. Its totient is φ = 6670527288320.

The previous prime is 20220100202143. The next prime is 20220100202243. The reversal of 20220100202202 is 20220200102202.

It is a super-2 number, since 2×20220100202202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5210021302 + ... + 5210025182.

It is an arithmetic number, because the mean of its divisors is an integer number (638406247086).

Almost surely, 2^{20220100202202} is an apocalyptic number.

20220100202202 is an abundant number, since it is smaller than the sum of its proper divisors (20637899611302).

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

20220100202202 is a wasteful number, since it uses less digits than its factorization.

20220100202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9823.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 20220100202202 its reverse (20220200102202), we get a palindrome (40440300304404).

The spelling of 20220100202202 in words is "twenty trillion, two hundred twenty billion, one hundred million, two hundred two thousand, two hundred two".