222012241022 has 32 divisors (see below), whose sum is σ = 404729347680. Its totient is φ = 89939848320.

The previous prime is 222012240959. The next prime is 222012241147. The reversal of 222012241022 is 220142210222.

It is a super-2 number, since 2×222012241022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222012240985 and 222012241003.

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, 13375613 + ... + 13392200.

It is an arithmetic number, because the mean of its divisors is an integer number (12647792115).

Almost surely, 2^222012241022 is an apocalyptic number.

222012241022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222012241022 is a deficient number, since it is larger than the sum of its proper divisors (182717106658).

222012241022 is a wasteful number, since it uses less digits than its factorization.

222012241022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26767868.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 222012241022 its reverse (220142210222), we get a palindrome (442154451244).

The spelling of 222012241022 in words is "two hundred twenty-two billion, twelve million, two hundred forty-one thousand, twenty-two".