2202020122 has 8 divisors (see below), whose sum is σ = 3311268372. Its totient is φ = 1098264000.

The previous prime is 2202020113. The next prime is 2202020123. The reversal of 2202020122 is 2210202022.

It can be written as a sum of positive squares in 2 ways, for example, as 2193891921 + 8128201 = 46839^2 + 2851^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2202020123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1372029 + ... + 1373632.

Almost surely, 2^2202020122 is an apocalyptic number.

2202020122 is a deficient number, since it is larger than the sum of its proper divisors (1109248250).

2202020122 is a wasteful number, since it uses less digits than its factorization.

2202020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746064.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2202020122 is about 46925.6872299170. The cubic root of 2202020122 is about 1300.9894089161.

Adding to 2202020122 its reverse (2210202022), we get a palindrome (4412222144).

The spelling of 2202020122 in words is "two billion, two hundred two million, twenty thousand, one hundred twenty-two".