1011102221210 has 8 divisors (see below), whose sum is σ = 1819983998196. Its totient is φ = 404440888480.

The previous prime is 1011102221191. The next prime is 1011102221221. The reversal of 1011102221210 is 121222011101.

It can be written as a sum of positive squares in 2 ways, for example, as 1010364718561 + 737502649 = 1005169^2 + 27157^2 .

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, 50555111051 + ... + 50555111070.

Almost surely, 2^{1011102221210} is an apocalyptic number.

1011102221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1011102221210 is a deficient number, since it is larger than the sum of its proper divisors (808881776986).

1011102221210 is a wasteful number, since it uses less digits than its factorization.

1011102221210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101110222128.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1011102221210 its reverse (121222011101), we get a palindrome (1132324232311).

The spelling of 1011102221210 in words is "one trillion, eleven billion, one hundred two million, two hundred twenty-one thousand, two hundred ten".