22420264195 has 48 divisors (see below), whose sum is σ = 32843784960. Its totient is φ = 14388591168.

The previous prime is 22420264169. The next prime is 22420264201. The reversal of 22420264195 is 59146202422.

It is not a de Polignac number, because 22420264195 - 2²¹ = 22418167043 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1038016 + ... + 1059394.

It is an arithmetic number, because the mean of its divisors is an integer number (684245520).

Almost surely, 2^22420264195 is an apocalyptic number.

22420264195 is a deficient number, since it is larger than the sum of its proper divisors (10423520765).

22420264195 is a wasteful number, since it uses less digits than its factorization.

22420264195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21512 (or 21493 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 22420264195 in words is "twenty-two billion, four hundred twenty million, two hundred sixty-four thousand, one hundred ninety-five".