22055115301015 has 8 divisors (see below), whose sum is σ = 26529303371760. Its totient is φ = 17601982233792.

The previous prime is 22055115300997. The next prime is 22055115301031. The reversal of 22055115301015 is 51010351155022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22055115301015 - 2¹⁵ = 22055115268247 is a prime.

It is a super-2 number, since 2×22055115301015² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5263748574 + ... + 5263752763.

It is an arithmetic number, because the mean of its divisors is an integer number (3316162921470).

Almost surely, 2^{22055115301015} is an apocalyptic number.

22055115301015 is a deficient number, since it is larger than the sum of its proper divisors (4474188070745).

22055115301015 is a wasteful number, since it uses less digits than its factorization.

22055115301015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10527501761.

The product of its (nonzero) digits is 7500, while the sum is 31.

Adding to 22055115301015 its reverse (51010351155022), we get a palindrome (73065466456037).

The spelling of 22055115301015 in words is "twenty-two trillion, fifty-five billion, one hundred fifteen million, three hundred one thousand, fifteen".