202220201121122 has 4 divisors (see below), whose sum is σ = 303330301681686. Its totient is φ = 101110100560560.

The previous prime is 202220201121079. The next prime is 202220201121149. The reversal of 202220201121122 is 221121102022202.

202220201121122 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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., 159121094291041 + 43099106830081 = 12614321^2 + 6564991^2 .

It is a junction number, because it is equal to n+sod(n) for n = 202220201121094 and 202220201121103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555050280279 + ... + 50555050280282.

Almost surely, 2^{202220201121122} is an apocalyptic number.

202220201121122 is a deficient number, since it is larger than the sum of its proper divisors (101110100560564).

202220201121122 is a wasteful number, since it uses less digits than its factorization.

202220201121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101110100560563.

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

Adding to 202220201121122 its reverse (221121102022202), we get a palindrome (423341303143324).

The spelling of 202220201121122 in words is "two hundred two trillion, two hundred twenty billion, two hundred one million, one hundred twenty-one thousand, one hundred twenty-two".