22120130202231 has 8 divisors (see below), whose sum is σ = 31228419109104. Its totient is φ = 13879297381760.

The previous prime is 22120130202211. The next prime is 22120130202253. The reversal of 22120130202231 is 13220203102122.

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 22120130202231 - 2⁶ = 22120130202167 is a prime.

It is a super-2 number, since 2×22120130202231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22120130202198 and 22120130202207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120130202211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216864021540 + ... + 216864021641.

It is an arithmetic number, because the mean of its divisors is an integer number (3903552388638).

Almost surely, 2^{22120130202231} is an apocalyptic number.

22120130202231 is a deficient number, since it is larger than the sum of its proper divisors (9108288906873).

22120130202231 is a wasteful number, since it uses less digits than its factorization.

22120130202231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433728043201.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22120130202231 its reverse (13220203102122), we get a palindrome (35340333304353).

The spelling of 22120130202231 in words is "twenty-two trillion, one hundred twenty billion, one hundred thirty million, two hundred two thousand, two hundred thirty-one".