22220055242007 has 24 divisors (see below), whose sum is σ = 34467225462000. Its totient is φ = 12695897362176.

The previous prime is 22220055241997. The next prime is 22220055242057. The reversal of 22220055242007 is 70024255002222.

It is a happy number.

It is not a de Polignac number, because 22220055242007 - 2³⁸ = 21945177335063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22220055242057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6134082 + ... + 9059087.

It is an arithmetic number, because the mean of its divisors is an integer number (1436134394250).

Almost surely, 2^{22220055242007} is an apocalyptic number.

22220055242007 is a deficient number, since it is larger than the sum of its proper divisors (12247170219993).

22220055242007 is a wasteful number, since it uses less digits than its factorization.

22220055242007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15203135 (or 15203128 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 33.

The spelling of 22220055242007 in words is "twenty-two trillion, two hundred twenty billion, fifty-five million, two hundred forty-two thousand, seven".