42226212610125 has 64 divisors (see below), whose sum is σ = 79171175416320. Its totient is φ = 22203454392000.

The previous prime is 42226212610111. The next prime is 42226212610229. The reversal of 42226212610125 is 52101621262224.

42226212610125 is a `hidden beast` number, since 4 + 2 + 2 + 2 + 6 + 2 + 12 + 610 + 1 + 25 = 666.

It is not a de Polignac number, because 42226212610125 - 2⁶ = 42226212610061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42226212610125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87869322 + ... + 88348571.

It is an arithmetic number, because the mean of its divisors is an integer number (1237049615880).

Almost surely, 2^{42226212610125} is an apocalyptic number.

42226212610125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

42226212610125 is a deficient number, since it is larger than the sum of its proper divisors (36944962806195).

42226212610125 is a wasteful number, since it uses less digits than its factorization.

42226212610125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176217988 (or 176217972 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 42226212610125 its reverse (52101621262224), we get a palindrome (94327833872349).

The spelling of 42226212610125 in words is "forty-two trillion, two hundred twenty-six billion, two hundred twelve million, six hundred ten thousand, one hundred twenty-five".