12010228894 has 8 divisors (see below), whose sum is σ = 18030837240. Its totient is φ = 5999949816.

The previous prime is 12010228889. The next prime is 12010228903. The reversal of 12010228894 is 49882201021.

It is a happy number.

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

It is a congruent number.

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, 2579409 + ... + 2584060.

It is an arithmetic number, because the mean of its divisors is an integer number (2253854655).

Almost surely, 2^12010228894 is an apocalyptic number.

12010228894 is a deficient number, since it is larger than the sum of its proper divisors (6020608346).

12010228894 is a wasteful number, since it uses less digits than its factorization.

12010228894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5164634.

The product of its (nonzero) digits is 18432, while the sum is 37.

It can be divided in two parts, 120102 and 28894, that added together give a square (148996 = 386²).

The spelling of 12010228894 in words is "twelve billion, ten million, two hundred twenty-eight thousand, eight hundred ninety-four".