222525041442 has 16 divisors (see below), whose sum is σ = 485509181472. Its totient is φ = 67431830720.

The previous prime is 222525041419. The next prime is 222525041467. The reversal of 222525041442 is 244140525222.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1685795703 + ... + 1685795834.

It is an arithmetic number, because the mean of its divisors is an integer number (30344323842).

Almost surely, 2^222525041442 is an apocalyptic number.

222525041442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222525041442 is an abundant number, since it is smaller than the sum of its proper divisors (262984140030).

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

222525041442 is a wasteful number, since it uses less digits than its factorization.

222525041442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371591553.

The product of its (nonzero) digits is 51200, while the sum is 33.

Adding to 222525041442 its reverse (244140525222), we get a palindrome (466665566664).

The spelling of 222525041442 in words is "two hundred twenty-two billion, five hundred twenty-five million, forty-one thousand, four hundred forty-two".