10231221946 has 8 divisors (see below), whose sum is σ = 16741999584. Its totient is φ = 4650555420.

The previous prime is 10231221941. The next prime is 10231221947. The reversal of 10231221946 is 64912213201.

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

It is not an unprimeable number, because it can be changed into a prime (10231221941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232527750 + ... + 232527793.

It is an arithmetic number, because the mean of its divisors is an integer number (2092749948).

Almost surely, 2^10231221946 is an apocalyptic number.

10231221946 is a deficient number, since it is larger than the sum of its proper divisors (6510777638).

10231221946 is a wasteful number, since it uses less digits than its factorization.

10231221946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465055556.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 10231221946 in words is "ten billion, two hundred thirty-one million, two hundred twenty-one thousand, nine hundred forty-six".