42220440220000 has 120 divisors (see below), whose sum is σ = 118706990116176. Its totient is φ = 14475579456000.

The previous prime is 42220440219983. The next prime is 42220440220051. The reversal of 42220440220000 is 2204402224.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 150647287 + ... + 150927286.

Almost surely, 2^{42220440220000} is an apocalyptic number.

42220440220000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42220440220000 is an abundant number, since it is smaller than the sum of its proper divisors (76486549896176).

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

42220440220000 is an equidigital number, since it uses as much as digits as its factorization.

42220440220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301574610 (or 301574587 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 42220440220000 its reverse (2204402224), we get a palindrome (42222644622224).

The spelling of 42220440220000 in words is "forty-two trillion, two hundred twenty billion, four hundred forty million, two hundred twenty thousand".