10222129994 has 16 divisors (see below), whose sum is σ = 15546961032. Its totient is φ = 5039843328.

The previous prime is 10222129993. The next prime is 10222130011. The reversal of 10222129994 is 49992122201.

It can be written as a sum of positive squares in 4 ways, for example, as 4272321769 + 5949808225 = 65363^2 + 77135^2 .

It is a super-2 number, since 2×10222129994² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10222129993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1145012 + ... + 1153904.

Almost surely, 2^10222129994 is an apocalyptic number.

10222129994 is a deficient number, since it is larger than the sum of its proper divisors (5324831038).

10222129994 is an equidigital number, since it uses as much as digits as its factorization.

10222129994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16841.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 10222129994 in words is "ten billion, two hundred twenty-two million, one hundred twenty-nine thousand, nine hundred ninety-four".