202012200022222 has 16 divisors (see below), whose sum is σ = 312795925143552. Its totient is φ = 97746950833560.

The previous prime is 202012200022211. The next prime is 202012200022277. The reversal of 202012200022222 is 222220002210202.

It is a self number, because there is not a number n which added to its sum of digits gives 202012200022222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7891678 + ... + 21594049.

It is an arithmetic number, because the mean of its divisors is an integer number (19549745321472).

Almost surely, 2^{202012200022222} is an apocalyptic number.

202012200022222 is a deficient number, since it is larger than the sum of its proper divisors (110783725121330).

202012200022222 is a wasteful number, since it uses less digits than its factorization.

202012200022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29596263.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 202012200022222 its reverse (222220002210202), we get a palindrome (424232202232424).

The spelling of 202012200022222 in words is "two hundred two trillion, twelve billion, two hundred million, twenty-two thousand, two hundred twenty-two".