10221112010 has 32 divisors (see below), whose sum is σ = 18778631760. Its totient is φ = 4004136448.

The previous prime is 10221112003. The next prime is 10221112039. The reversal of 10221112010 is 1021112201.

It can be written as a sum of positive squares in 8 ways, for example, as 5052508561 + 5168603449 = 71081^2 + 71893^2 .

It is a super-3 number, since 3×10221112010³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 10221111982 and 10221112000.

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, 284624 + ... + 318516.

Almost surely, 2^10221112010 is an apocalyptic number.

10221112010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221112010 is a deficient number, since it is larger than the sum of its proper divisors (8557519750).

10221112010 is a wasteful number, since it uses less digits than its factorization.

10221112010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34522.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10221112010 its reverse (1021112201), we get a palindrome (11242224211).

The spelling of 10221112010 in words is "ten billion, two hundred twenty-one million, one hundred twelve thousand, ten".