122112220312202 has 16 divisors (see below), whose sum is σ = 186626027325672. Its totient is φ = 59903565408960.

The previous prime is 122112220312183. The next prime is 122112220312223. The reversal of 122112220312202 is 202213022211221.

It can be written as a sum of positive squares in 4 ways, for example, as 120417065787841 + 1695154524361 = 10973471^2 + 1301981^2 .

It is a super-3 number, since 3×122112220312202³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 6665408 + ... + 16989764.

Almost surely, 2^{122112220312202} is an apocalyptic number.

122112220312202 is a deficient number, since it is larger than the sum of its proper divisors (64513807013470).

122112220312202 is a wasteful number, since it uses less digits than its factorization.

122112220312202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10435993.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 122112220312202 its reverse (202213022211221), we get a palindrome (324325242523423).

The spelling of 122112220312202 in words is "one hundred twenty-two trillion, one hundred twelve billion, two hundred twenty million, three hundred twelve thousand, two hundred two".