1010122494 has 16 divisors (see below), whose sum is σ = 2069519760. Its totient is φ = 328495040.

The previous prime is 1010122493. The next prime is 1010122559. The reversal of 1010122494 is 4942210101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010122493) 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, 2052849 + ... + 2053340.

It is an arithmetic number, because the mean of its divisors is an integer number (129344985).

Almost surely, 2^1010122494 is an apocalyptic number.

1010122494 is an abundant number, since it is smaller than the sum of its proper divisors (1059397266).

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

1010122494 is a wasteful number, since it uses less digits than its factorization.

1010122494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106235.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1010122494 is about 31782.4242939396. The cubic root of 1010122494 is about 1003.3628432753.

Adding to 1010122494 its reverse (4942210101), we get a palindrome (5952332595).

The spelling of 1010122494 in words is "one billion, ten million, one hundred twenty-two thousand, four hundred ninety-four".