10122020011010 has 64 divisors (see below), whose sum is σ = 18564933954528. Its totient is φ = 3972680515584.

The previous prime is 10122020011003. The next prime is 10122020011021. The reversal of 10122020011010 is 1011002022101.

It can be written as a sum of positive squares in 16 ways, for example, as 765903275281 + 9356116735729 = 875159^2 + 3058777^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10122020010982 and 10122020011000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196087964 + ... + 196139576.

Almost surely, 2^{10122020011010} is an apocalyptic number.

10122020011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122020011010 is a deficient number, since it is larger than the sum of its proper divisors (8442913943518).

10122020011010 is a wasteful number, since it uses less digits than its factorization.

10122020011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53079.

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

Adding to 10122020011010 its reverse (1011002022101), we get a palindrome (11133022033111).

The spelling of 10122020011010 in words is "ten trillion, one hundred twenty-two billion, twenty million, eleven thousand, ten".