12122022202 has 16 divisors (see below), whose sum is σ = 18595837440. Its totient is φ = 5923769968.

The previous prime is 12122022191. The next prime is 12122022221. The reversal of 12122022202 is 20222022121.

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, 22093 + ... + 157264.

It is an arithmetic number, because the mean of its divisors is an integer number (1162239840).

Almost surely, 2^12122022202 is an apocalyptic number.

12122022202 is a deficient number, since it is larger than the sum of its proper divisors (6473815238).

12122022202 is a wasteful number, since it uses less digits than its factorization.

12122022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180125.

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

Adding to 12122022202 its reverse (20222022121), we get a palindrome (32344044323).

It can be divided in two parts, 1212202 and 2202, that added together give a square (1214404 = 1102²).

The spelling of 12122022202 in words is "twelve billion, one hundred twenty-two million, twenty-two thousand, two hundred two".