10202101124 has 12 divisors (see below), whose sum is σ = 17854434444. Its totient is φ = 5100834144.

The previous prime is 10202101121. The next prime is 10202101163. The reversal of 10202101124 is 42110120201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8332403524 + 1869697600 = 91282^2 + 43240^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10202101099 and 10202101108.

It is not an unprimeable number, because it can be changed into a prime (10202101121) 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, 102014 + ... + 175530.

It is an arithmetic number, because the mean of its divisors is an integer number (1487869537).

Almost surely, 2^10202101124 is an apocalyptic number.

It is an amenable number.

10202101124 is a deficient number, since it is larger than the sum of its proper divisors (7652333320).

10202101124 is a wasteful number, since it uses less digits than its factorization.

10202101124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108214 (or 108212 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10202101124 its reverse (42110120201), we get a palindrome (52312221325).

The spelling of 10202101124 in words is "ten billion, two hundred two million, one hundred one thousand, one hundred twenty-four".