42222612630 has 64 divisors (see below), whose sum is σ = 116364729600. Its totient is φ = 9697057920.

The previous prime is 42222612623. The next prime is 42222612637. The reversal of 42222612630 is 3621622224.

42222612630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42222612623) and next prime (42222612637).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42222612637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3360765 + ... + 3373304.

It is an arithmetic number, because the mean of its divisors is an integer number (1818198900).

Almost surely, 2^42222612630 is an apocalyptic number.

42222612630 is an abundant number, since it is smaller than the sum of its proper divisors (74142116970).

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

42222612630 is a wasteful number, since it uses less digits than its factorization.

42222612630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6734109.

The product of its (nonzero) digits is 13824, while the sum is 30.

The spelling of 42222612630 in words is "forty-two billion, two hundred twenty-two million, six hundred twelve thousand, six hundred thirty".