22552211362011 has 16 divisors (see below), whose sum is σ = 31280277772800. Its totient is φ = 14435268907808.

The previous prime is 22552211361991. The next prime is 22552211362013. The reversal of 22552211362011 is 11026311225522.

It is a cyclic number.

It is not a de Polignac number, because 22552211362011 - 2¹¹ = 22552211359963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22552211362013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 724064931 + ... + 724096076.

It is an arithmetic number, because the mean of its divisors is an integer number (1955017360800).

Almost surely, 2^{22552211362011} is an apocalyptic number.

22552211362011 is a deficient number, since it is larger than the sum of its proper divisors (8728066410789).

22552211362011 is a wasteful number, since it uses less digits than its factorization.

22552211362011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448161218.

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 22552211362011 its reverse (11026311225522), we get a palindrome (33578522587533).

The spelling of 22552211362011 in words is "twenty-two trillion, five hundred fifty-two billion, two hundred eleven million, three hundred sixty-two thousand, eleven".