22061120002215 has 256 divisors, whose sum is σ = 42251697266688. Its totient is φ = 9621504000000.

The previous prime is 22061120002147. The next prime is 22061120002237. The reversal of 22061120002215 is 51220002116022.

It is not a de Polignac number, because 22061120002215 - 2²⁰ = 22061118953639 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 12671521245 + ... + 12671522985.

It is an arithmetic number, because the mean of its divisors is an integer number (165045692448).

Almost surely, 2^{22061120002215} is an apocalyptic number.

22061120002215 is a deficient number, since it is larger than the sum of its proper divisors (20190577264473).

22061120002215 is a wasteful number, since it uses less digits than its factorization.

22061120002215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 22061120002215 its reverse (51220002116022), we get a palindrome (73281122118237).

The spelling of 22061120002215 in words is "twenty-two trillion, sixty-one billion, one hundred twenty million, two thousand, two hundred fifteen".