10212240756 has 24 divisors (see below), whose sum is σ = 24039437184. Its totient is φ = 3373955200.

The previous prime is 10212240743. The next prime is 10212240761. The reversal of 10212240756 is 65704221201.

It is a super-2 number, since 2×10212240756² (a number of 21 digits) contains 22 as substring.

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, 3764220 + ... + 3766931.

It is an arithmetic number, because the mean of its divisors is an integer number (1001643216).

Almost surely, 2^10212240756 is an apocalyptic number.

It is an amenable number.

10212240756 is an abundant number, since it is smaller than the sum of its proper divisors (13827196428).

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

10212240756 is a wasteful number, since it uses less digits than its factorization.

10212240756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7531271 (or 7531269 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 10212240756 its reverse (65704221201), we get a palindrome (75916461957).

The spelling of 10212240756 in words is "ten billion, two hundred twelve million, two hundred forty thousand, seven hundred fifty-six".