912211112234 has 4 divisors (see below), whose sum is σ = 1368316668354. Its totient is φ = 456105556116.

The previous prime is 912211112203. The next prime is 912211112273. The reversal of 912211112234 is 432211112219.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 560556182209 + 351654930025 = 748703^2 + 593005^2 .

It is a super-2 number, since 2×912211112234² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 912211112197 and 912211112206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228052778057 + ... + 228052778060.

Almost surely, 2^912211112234 is an apocalyptic number.

912211112234 is a deficient number, since it is larger than the sum of its proper divisors (456105556120).

912211112234 is a wasteful number, since it uses less digits than its factorization.

912211112234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456105556119.

The product of its digits is 1728, while the sum is 29.

The spelling of 912211112234 in words is "nine hundred twelve billion, two hundred eleven million, one hundred twelve thousand, two hundred thirty-four".