10122211210 has 8 divisors (see below), whose sum is σ = 18219980196. Its totient is φ = 4048884480.

The previous prime is 10122211199. The next prime is 10122211237. The reversal of 10122211210 is 1211222101.

It can be written as a sum of positive squares in 2 ways, for example, as 9141080881 + 981130329 = 95609^2 + 31323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506110551 + ... + 506110570.

Almost surely, 2^10122211210 is an apocalyptic number.

10122211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122211210 is a deficient number, since it is larger than the sum of its proper divisors (8097768986).

10122211210 is a wasteful number, since it uses less digits than its factorization.

10122211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012221128.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10122211210 its reverse (1211222101), we get a palindrome (11333433311).

The spelling of 10122211210 in words is "ten billion, one hundred twenty-two million, two hundred eleven thousand, two hundred ten".