122605102 has 8 divisors (see below), whose sum is σ = 184125816. Its totient is φ = 61229832.

The previous prime is 122605079. The next prime is 122605103. The reversal of 122605102 is 201506221.

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

It is a super-2 number, since 2×122605102² = 30064022072860808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122605102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122605103) 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, 34228 + ... + 37639.

It is an arithmetic number, because the mean of its divisors is an integer number (23015727).

Almost surely, 2^122605102 is an apocalyptic number.

122605102 is a deficient number, since it is larger than the sum of its proper divisors (61520714).

122605102 is an equidigital number, since it uses as much as digits as its factorization.

122605102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72722.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 122605102 is about 11072.7188169844. The cubic root of 122605102 is about 496.7861897731.

The spelling of 122605102 in words is "one hundred twenty-two million, six hundred five thousand, one hundred two".