20222120124202 has 16 divisors (see below), whose sum is σ = 30446534840832. Its totient is φ = 10073278668240.

The previous prime is 20222120124187. The next prime is 20222120124203. The reversal of 20222120124202 is 20242102122202.

It is a super-2 number, since 2×20222120124202² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20222120124203) 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, 10870888 + ... + 12594460.

It is an arithmetic number, because the mean of its divisors is an integer number (1902908427552).

Almost surely, 2^{20222120124202} is an apocalyptic number.

20222120124202 is a deficient number, since it is larger than the sum of its proper divisors (10224414716630).

20222120124202 is a wasteful number, since it uses less digits than its factorization.

20222120124202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745493.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 20222120124202 its reverse (20242102122202), we get a palindrome (40464222246404).

The spelling of 20222120124202 in words is "twenty trillion, two hundred twenty-two billion, one hundred twenty million, one hundred twenty-four thousand, two hundred two".