10122043340 has 24 divisors (see below), whose sum is σ = 21258281520. Its totient is φ = 4048438208.

The previous prime is 10122043331. The next prime is 10122043381. The reversal of 10122043340 is 4334022101.

It is a super-2 number, since 2×10122043340² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 309491 + ... + 340629.

It is an arithmetic number, because the mean of its divisors is an integer number (885761730).

Almost surely, 2^10122043340 is an apocalyptic number.

10122043340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10122043340 is an abundant number, since it is smaller than the sum of its proper divisors (11136238180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10122043340 is a wasteful number, since it uses less digits than its factorization.

10122043340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47401 (or 47399 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10122043340 its reverse (4334022101), we get a palindrome (14456065441).

The spelling of 10122043340 in words is "ten billion, one hundred twenty-two million, forty-three thousand, three hundred forty".