222042612527060 has 48 divisors (see below), whose sum is σ = 502200395436432. Its totient is φ = 81978027955200.

The previous prime is 222042612527041. The next prime is 222042612527069. The reversal of 222042612527060 is 60725216240222.

It can be written as a sum of positive squares in 8 ways, for example, as 90800202019396 + 131242410507664 = 9528914^2 + 11456108^2 .

It is a junction number, because it is equal to n+sod(n) for n = 222042612526999 and 222042612527017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222042612527069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33049121 + ... + 39196040.

It is an arithmetic number, because the mean of its divisors is an integer number (10462508238259).

Almost surely, 2^{222042612527060} is an apocalyptic number.

222042612527060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222042612527060 is an abundant number, since it is smaller than the sum of its proper divisors (280157782909372).

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

222042612527060 is a wasteful number, since it uses less digits than its factorization.

222042612527060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72257004 (or 72257002 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 41.

Adding to 222042612527060 its reverse (60725216240222), we get a palindrome (282767828767282).

The spelling of 222042612527060 in words is "two hundred twenty-two trillion, forty-two billion, six hundred twelve million, five hundred twenty-seven thousand, sixty".