10122011011010 has 8 divisors (see below), whose sum is σ = 18219619819836. Its totient is φ = 4048804404400.

The previous prime is 10122011011009. The next prime is 10122011011069. The reversal of 10122011011010 is 1011011022101.

It can be written as a sum of positive squares in 2 ways, for example, as 9748001708041 + 374009302969 = 3122179^2 + 611563^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 10122011010982 and 10122011011000.

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, 506100550541 + ... + 506100550560.

Almost surely, 2^{10122011011010} is an apocalyptic number.

10122011011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122011011010 is a deficient number, since it is larger than the sum of its proper divisors (8097608808826).

10122011011010 is a wasteful number, since it uses less digits than its factorization.

10122011011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012201101108.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10122011011010 its reverse (1011011022101), we get a palindrome (11133022033111).

The spelling of 10122011011010 in words is "ten trillion, one hundred twenty-two billion, eleven million, eleven thousand, ten".