22012000011201 has 16 divisors (see below), whose sum is σ = 30894724434240. Its totient is φ = 13902005597760.

The previous prime is 22012000011167. The next prime is 22012000011203. The reversal of 22012000011201 is 10211000021022.

It is not a de Polignac number, because 22012000011201 - 2¹³ = 22012000003009 is a prime.

It is a super-2 number, since 2×22012000011201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22012000011203) 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, 1717770 + ... + 6853811.

It is an arithmetic number, because the mean of its divisors is an integer number (1930920277140).

Almost surely, 2^{22012000011201} is an apocalyptic number.

It is an amenable number.

22012000011201 is a deficient number, since it is larger than the sum of its proper divisors (8882724423039).

22012000011201 is a wasteful number, since it uses less digits than its factorization.

22012000011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8616656.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22012000011201 its reverse (10211000021022), we get a palindrome (32223000032223).

The spelling of 22012000011201 in words is "twenty-two trillion, twelve billion, eleven thousand, two hundred one".