220022121202 has 8 divisors (see below), whose sum is σ = 355420349676. Its totient is φ = 101548671312.

The previous prime is 220022121173. The next prime is 220022121337. The reversal of 220022121202 is 202121220022.

It can be written as a sum of positive squares in 2 ways, for example, as 211334203521 + 8687917681 = 459711^2 + 93209^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4231194613 + ... + 4231194664.

Almost surely, 2^220022121202 is an apocalyptic number.

220022121202 is a deficient number, since it is larger than the sum of its proper divisors (135398228474).

220022121202 is a wasteful number, since it uses less digits than its factorization.

220022121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8462389292.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220022121202 its reverse (202121220022), we get a palindrome (422143341224).

The spelling of 220022121202 in words is "two hundred twenty billion, twenty-two million, one hundred twenty-one thousand, two hundred two".