202220210211122 has 32 divisors (see below), whose sum is σ = 306443742262272. Its totient is φ = 100074031003024.

The previous prime is 202220210211113. The next prime is 202220210211191. The reversal of 202220210211122 is 221112012022202.

It is a junction number, because it is equal to n+sod(n) for n = 202220210211094 and 202220210211103.

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, 3498409073 + ... + 3498466875.

It is an arithmetic number, because the mean of its divisors is an integer number (9576366945696).

Almost surely, 2^{202220210211122} is an apocalyptic number.

202220210211122 is a deficient number, since it is larger than the sum of its proper divisors (104223532051150).

202220210211122 is a wasteful number, since it uses less digits than its factorization.

202220210211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72502.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202220210211122 its reverse (221112012022202), we get a palindrome (423332222233324).

The spelling of 202220210211122 in words is "two hundred two trillion, two hundred twenty billion, two hundred ten million, two hundred eleven thousand, one hundred twenty-two".