10213021124 has 6 divisors (see below), whose sum is σ = 17872786974. Its totient is φ = 5106510560.

The previous prime is 10213021109. The next prime is 10213021129. The reversal of 10213021124 is 42112031201.

It can be written as a sum of positive squares in only one way, i.e., 9958044100 + 254977024 = 99790^2 + 15968^2 .

It is not an unprimeable number, because it can be changed into a prime (10213021129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276627637 + ... + 1276627644.

It is an arithmetic number, because the mean of its divisors is an integer number (2978797829).

Almost surely, 2^10213021124 is an apocalyptic number.

It is an amenable number.

10213021124 is a deficient number, since it is larger than the sum of its proper divisors (7659765850).

10213021124 is a wasteful number, since it uses less digits than its factorization.

10213021124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553255285 (or 2553255283 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10213021124 its reverse (42112031201), we get a palindrome (52325052325).

The spelling of 10213021124 in words is "ten billion, two hundred thirteen million, twenty-one thousand, one hundred twenty-four".