22211301232130 has 16 divisors (see below), whose sum is σ = 40635757665144. Its totient is φ = 8738872615680.

The previous prime is 22211301232063. The next prime is 22211301232157. The reversal of 22211301232130 is 3123210311222.

It can be written as a sum of positive squares in 4 ways, for example, as 15593755925449 + 6617545306681 = 3948893^2 + 2572459^2 .

It is a super-3 number, since 3×22211301232130³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 22211301232096 and 22211301232105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18205984007 + ... + 18205985226.

Almost surely, 2^{22211301232130} is an apocalyptic number.

22211301232130 is a deficient number, since it is larger than the sum of its proper divisors (18424456433014).

22211301232130 is a wasteful number, since it uses less digits than its factorization.

22211301232130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36411969301.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 22211301232130 its reverse (3123210311222), we get a palindrome (25334511543352).

The spelling of 22211301232130 in words is "twenty-two trillion, two hundred eleven billion, three hundred one million, two hundred thirty-two thousand, one hundred thirty".