11012210010 has 40 divisors (see below), whose sum is σ = 29610611316. Its totient is φ = 2936589120.

The previous prime is 11012209987. The next prime is 11012210021. The reversal of 11012210010 is 1001221011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10999185129 + 13024881 = 104877^2 + 3609^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11012209974 and 11012210001.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6796851 + ... + 6798470.

Almost surely, 2^11012210010 is an apocalyptic number.

11012210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012210010 is an abundant number, since it is smaller than the sum of its proper divisors (18598401306).

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

11012210010 is a wasteful number, since it uses less digits than its factorization.

11012210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13595340 (or 13595331 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11012210010 its reverse (1001221011), we get a palindrome (12013431021).

The spelling of 11012210010 in words is "eleven billion, twelve million, two hundred ten thousand, ten".