12225920411 has 8 divisors (see below), whose sum is σ = 12787795104. Its totient is φ = 11666571840.

The previous prime is 12225920407. The next prime is 12225920429. The reversal of 12225920411 is 11402952221.

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 12225920411 - 2² = 12225920407 is a prime.

It is a super-2 number, since 2×12225920411² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12225920431) 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, 621626 + ... + 640991.

It is an arithmetic number, because the mean of its divisors is an integer number (1598474388).

Almost surely, 2^12225920411 is an apocalyptic number.

12225920411 is a deficient number, since it is larger than the sum of its proper divisors (561874693).

12225920411 is a wasteful number, since it uses less digits than its factorization.

12225920411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263061.

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 12225920411 in words is "twelve billion, two hundred twenty-five million, nine hundred twenty thousand, four hundred eleven".