10212644446 has 16 divisors (see below), whose sum is σ = 15513130800. Its totient is φ = 5041764288.

The previous prime is 10212644401. The next prime is 10212644459. The reversal of 10212644446 is 64444621201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85741 + ... + 166663.

It is an arithmetic number, because the mean of its divisors is an integer number (969570675).

Almost surely, 2^10212644446 is an apocalyptic number.

10212644446 is a deficient number, since it is larger than the sum of its proper divisors (5300486354).

10212644446 is an equidigital number, since it uses as much as digits as its factorization.

10212644446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81723.

The product of its (nonzero) digits is 36864, while the sum is 34.

The spelling of 10212644446 in words is "ten billion, two hundred twelve million, six hundred forty-four thousand, four hundred forty-six".