26602222002 has 16 divisors (see below), whose sum is σ = 53219858112. Its totient is φ = 8864838320.

The previous prime is 26602221991. The next prime is 26602222033. The reversal of 26602222002 is 20022220662.

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, 619758 + ... + 661289.

It is an arithmetic number, because the mean of its divisors is an integer number (3326241132).

Almost surely, 2^26602222002 is an apocalyptic number.

26602222002 is an abundant number, since it is smaller than the sum of its proper divisors (26617636110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26602222002 is a wasteful number, since it uses less digits than its factorization.

26602222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284513.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 26602222002 its reverse (20022220662), we get a palindrome (46624442664).

The spelling of 26602222002 in words is "twenty-six billion, six hundred two million, two hundred twenty-two thousand, two".