22420863341216 has 12 divisors (see below), whose sum is σ = 44141074703082. Its totient is φ = 11210431670592.

The previous prime is 22420863341183. The next prime is 22420863341231. The reversal of 22420863341216 is 61214336802422.

It can be written as a sum of positive squares in only one way, i.e., 21561126412816 + 859736928400 = 4643396^2 + 927220^2 .

It is a super-2 number, since 2×22420863341216² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350325989675 + ... + 350325989738.

Almost surely, 2^{22420863341216} is an apocalyptic number.

It is an amenable number.

22420863341216 is a deficient number, since it is larger than the sum of its proper divisors (21720211361866).

22420863341216 is an equidigital number, since it uses as much as digits as its factorization.

22420863341216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700651979423 (or 700651979415 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 22420863341216 in words is "twenty-two trillion, four hundred twenty billion, eight hundred sixty-three million, three hundred forty-one thousand, two hundred sixteen".