222201051050 has 96 divisors (see below), whose sum is σ = 453688819200. Its totient is φ = 80295768000.

The previous prime is 222201051019. The next prime is 222201051053. The reversal of 222201051050 is 50150102222.

It is a happy number.

It is a super-2 number, since 2×222201051050² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222201051053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 118254011 + ... + 118255889.

It is an arithmetic number, because the mean of its divisors is an integer number (4725925200).

Almost surely, 2^222201051050 is an apocalyptic number.

222201051050 is an abundant number, since it is smaller than the sum of its proper divisors (231487768150).

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

222201051050 is a wasteful number, since it uses less digits than its factorization.

222201051050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132 (or 3127 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

Adding to 222201051050 its reverse (50150102222), we get a palindrome (272351153272).

The spelling of 222201051050 in words is "two hundred twenty-two billion, two hundred one million, fifty-one thousand, fifty".