222231100331030 has 32 divisors (see below), whose sum is σ = 464909614260480. Its totient is φ = 74902104516960.

The previous prime is 222231100330999. The next prime is 222231100331063. The reversal of 222231100331030 is 30133001132222.

It is a junction number, because it is equal to n+sod(n) for n = 222231100330987 and 222231100331005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26904487436 + ... + 26904495695.

It is an arithmetic number, because the mean of its divisors is an integer number (14528425445640).

Almost surely, 2^{222231100331030} is an apocalyptic number.

222231100331030 is an abundant number, since it is smaller than the sum of its proper divisors (242678513929450).

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

222231100331030 is a wasteful number, since it uses less digits than its factorization.

222231100331030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53808983204.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 222231100331030 its reverse (30133001132222), we get a palindrome (252364101463252).

The spelling of 222231100331030 in words is "two hundred twenty-two trillion, two hundred thirty-one billion, one hundred million, three hundred thirty-one thousand, thirty".