12022645034 has 8 divisors (see below), whose sum is σ = 18138210660. Its totient is φ = 5976574816.

The previous prime is 12022645013. The next prime is 12022645069. The reversal of 12022645034 is 43054622021.

It can be written as a sum of positive squares in 2 ways, for example, as 11838092809 + 184552225 = 108803^2 + 13585^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12022645034² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12022644988 and 12022645006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17373419 + ... + 17374110.

Almost surely, 2^12022645034 is an apocalyptic number.

12022645034 is a deficient number, since it is larger than the sum of its proper divisors (6115565626).

12022645034 is a wasteful number, since it uses less digits than its factorization.

12022645034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34747704.

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 12022645034 in words is "twelve billion, twenty-two million, six hundred forty-five thousand, thirty-four".