20220155102202 has 16 divisors (see below), whose sum is σ = 44116702041312. Its totient is φ = 6127319727920.

The previous prime is 20220155102201. The next prime is 20220155102221.

20220155102202 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (20220155102201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153182993133 + ... + 153182993264.

It is an arithmetic number, because the mean of its divisors is an integer number (2757293877582).

Almost surely, 2^{20220155102202} is an apocalyptic number.

20220155102202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20220155102202 is an abundant number, since it is smaller than the sum of its proper divisors (23896546939110).

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

20220155102202 is a wasteful number, since it uses less digits than its factorization.

20220155102202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306365986413.

The product of its (nonzero) digits is 1600, while the sum is 24.

It can be divided in two parts, 2022015 and 5102202, that added together give a palindrome (7124217).

The spelling of 20220155102202 in words is "twenty trillion, two hundred twenty billion, one hundred fifty-five million, one hundred two thousand, two hundred two".