202220001121202 has 16 divisors (see below), whose sum is σ = 313839759608640. Its totient is φ = 97607861311632.

The previous prime is 202220001121181. The next prime is 202220001121247. The reversal of 202220001121202 is 202121100022202.

It is a happy 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, 277981928 + ... + 278708435.

It is an arithmetic number, because the mean of its divisors is an integer number (19614984975540).

Almost surely, 2^{202220001121202} is an apocalyptic number.

202220001121202 is a deficient number, since it is larger than the sum of its proper divisors (111619758487438).

202220001121202 is a wasteful number, since it uses less digits than its factorization.

202220001121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556696657.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202220001121202 its reverse (202121100022202), we get a palindrome (404341101143404).

The spelling of 202220001121202 in words is "two hundred two trillion, two hundred twenty billion, one million, one hundred twenty-one thousand, two hundred two".