122660002 has 8 divisors (see below), whose sum is σ = 186510636. Its totient is φ = 60489792.

The previous prime is 122659961. The next prime is 122660003. The reversal of 122660002 is 200066221.

It can be written as a sum of positive squares in 2 ways, for example, as 110901961 + 11758041 = 10531^2 + 3429^2 .

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 (122660003) 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, 419923 + ... + 420214.

Almost surely, 2^122660002 is an apocalyptic number.

122660002 is a deficient number, since it is larger than the sum of its proper divisors (63850634).

122660002 is an equidigital number, since it uses as much as digits as its factorization.

122660002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840212.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 122660002 is about 11075.1976054606. The cubic root of 122660002 is about 496.8603288629.

The spelling of 122660002 in words is "one hundred twenty-two million, six hundred sixty thousand, two".