10101839492 has 12 divisors (see below), whose sum is σ = 17770776576. Its totient is φ = 5024474760.

The previous prime is 10101839491. The next prime is 10101839507. The reversal of 10101839492 is 29493810101.

It is a super-2 number, since 2×10101839492² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10101839491) 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, 6610388 + ... + 6611915.

It is an arithmetic number, because the mean of its divisors is an integer number (1480898048).

Almost surely, 2^10101839492 is an apocalyptic number.

It is an amenable number.

10101839492 is a deficient number, since it is larger than the sum of its proper divisors (7668937084).

10101839492 is a wasteful number, since it uses less digits than its factorization.

10101839492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13222498 (or 13222496 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 38.

The spelling of 10101839492 in words is "ten billion, one hundred one million, eight hundred thirty-nine thousand, four hundred ninety-two".