2123110462 has 16 divisors (see below), whose sum is σ = 3558918384. Its totient is φ = 941512000.

The previous prime is 2123110459. The next prime is 2123110471. The reversal of 2123110462 is 2640113212.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 1175989 + ... + 1177792.

It is an arithmetic number, because the mean of its divisors is an integer number (222432399).

Almost surely, 2^2123110462 is an apocalyptic number.

2123110462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2123110462 is a deficient number, since it is larger than the sum of its proper divisors (1435807922).

2123110462 is a wasteful number, since it uses less digits than its factorization.

2123110462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2353835.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 2123110462 is about 46077.2228112763. Note that the first 3 decimals coincide. The cubic root of 2123110462 is about 1285.2596208157.

Adding to 2123110462 its reverse (2640113212), we get a palindrome (4763223674).

The spelling of 2123110462 in words is "two billion, one hundred twenty-three million, one hundred ten thousand, four hundred sixty-two".