20210120022202 has 32 divisors (see below), whose sum is σ = 33870882862080. Its totient is φ = 8964645209520.

The previous prime is 20210120022179. The next prime is 20210120022221. The reversal of 20210120022202 is 20222002101202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8640952 + ... + 10727827.

It is an arithmetic number, because the mean of its divisors is an integer number (1058465089440).

Almost surely, 2^{20210120022202} is an apocalyptic number.

20210120022202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20210120022202 is a deficient number, since it is larger than the sum of its proper divisors (13660762839878).

20210120022202 is a wasteful number, since it uses less digits than its factorization.

20210120022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19369938.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20210120022202 its reverse (20222002101202), we get a palindrome (40432122123404).

The spelling of 20210120022202 in words is "twenty trillion, two hundred ten billion, one hundred twenty million, twenty-two thousand, two hundred two".