202220000022202 has 4 divisors (see below), whose sum is σ = 303330000033306. Its totient is φ = 101110000011100.

The previous prime is 202220000022179. The next prime is 202220000022277.

It is a happy number.

202220000022202 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 201610493479521 + 609506542681 = 14198961^2 + 780709^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555000005549 + ... + 50555000005552.

Almost surely, 2^{202220000022202} is an apocalyptic number.

202220000022202 is a deficient number, since it is larger than the sum of its proper divisors (101110000011104).

202220000022202 is a wasteful number, since it uses less digits than its factorization.

202220000022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101110000011103.

The product of its (nonzero) digits is 256, while the sum is 16.

It can be divided in two parts, 2022200000 and 22202, that added together give a palindrome (2022222202).

The spelling of 202220000022202 in words is "two hundred two trillion, two hundred twenty billion, twenty-two thousand, two hundred two".