64260202226 has 32 divisors (see below), whose sum is σ = 106271234496. Its totient is φ = 28899000000.

The previous prime is 64260202057. The next prime is 64260202229. The reversal of 64260202226 is 62220206246.

It is a junction number, because it is equal to n+sod(n) for n = 64260202192 and 64260202201.

It is not an unprimeable number, because it can be changed into a prime (64260202229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3285476 + ... + 3304976.

It is an arithmetic number, because the mean of its divisors is an integer number (3320976078).

Almost surely, 2^64260202226 is an apocalyptic number.

64260202226 is a deficient number, since it is larger than the sum of its proper divisors (42011032270).

64260202226 is a wasteful number, since it uses less digits than its factorization.

64260202226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21098.

The product of its (nonzero) digits is 27648, while the sum is 32.

It can be divided in two parts, 6426020 and 2226, that added together give a palindrome (6428246).

The spelling of 64260202226 in words is "sixty-four billion, two hundred sixty million, two hundred two thousand, two hundred twenty-six".