10203122010 has 32 divisors (see below), whose sum is σ = 24729950592. Its totient is φ = 2693892800.

The previous prime is 10203121963. The next prime is 10203122051. The reversal of 10203122010 is 1022130201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1680654 + ... + 1686713.

It is an arithmetic number, because the mean of its divisors is an integer number (772810956).

Almost surely, 2^10203122010 is an apocalyptic number.

10203122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10203122010 is an abundant number, since it is smaller than the sum of its proper divisors (14526828582).

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

10203122010 is a wasteful number, since it uses less digits than its factorization.

10203122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367478.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 10203122010 its reverse (1022130201), we get a palindrome (11225252211).

The spelling of 10203122010 in words is "ten billion, two hundred three million, one hundred twenty-two thousand, ten".