222310011012 has 48 divisors (see below), whose sum is σ = 532806086400. Its totient is φ = 72091994112.

The previous prime is 222310010981. The next prime is 222310011029. The reversal of 222310011012 is 210110013222.

It is a super-2 number, since 2×222310011012² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222310010982 and 222310011000.

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, 4493989 + ... + 4543187.

It is an arithmetic number, because the mean of its divisors is an integer number (11100126800).

Almost surely, 2^222310011012 is an apocalyptic number.

It is an amenable number.

222310011012 is an abundant number, since it is smaller than the sum of its proper divisors (310496075388).

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

222310011012 is a wasteful number, since it uses less digits than its factorization.

222310011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59420 (or 59418 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 222310011012 its reverse (210110013222), we get a palindrome (432420024234).

The spelling of 222310011012 in words is "two hundred twenty-two billion, three hundred ten million, eleven thousand, twelve".