22201201200131 has 16 divisors (see below), whose sum is σ = 23255242595328. Its totient is φ = 21154579617600.

The previous prime is 22201201200127. The next prime is 22201201200137. The reversal of 22201201200131 is 13100210210222.

It is not a de Polignac number, because 22201201200131 - 2² = 22201201200127 is a prime.

It is a super-2 number, since 2×22201201200131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22201201200137) 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, 44486096 + ... + 44982386.

It is an arithmetic number, because the mean of its divisors is an integer number (1453452662208).

Almost surely, 2^{22201201200131} is an apocalyptic number.

22201201200131 is a deficient number, since it is larger than the sum of its proper divisors (1054041395197).

22201201200131 is a wasteful number, since it uses less digits than its factorization.

22201201200131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503762.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22201201200131 its reverse (13100210210222), we get a palindrome (35301411410353).

The spelling of 22201201200131 in words is "twenty-two trillion, two hundred one billion, two hundred one million, two hundred thousand, one hundred thirty-one".