10211011010122 has 8 divisors (see below), whose sum is σ = 16494710093316. Its totient is φ = 4712774312352.

The previous prime is 10211011010117. The next prime is 10211011010153. The reversal of 10211011010122 is 22101011011201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8400368958921 + 1810642051201 = 2898339^2 + 1345601^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 196365596323 + ... + 196365596374.

Almost surely, 2^{10211011010122} is an apocalyptic number.

10211011010122 is a deficient number, since it is larger than the sum of its proper divisors (6283699083194).

10211011010122 is a wasteful number, since it uses less digits than its factorization.

10211011010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392731192712.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10211011010122 its reverse (22101011011201), we get a palindrome (32312022021323).

The spelling of 10211011010122 in words is "ten trillion, two hundred eleven billion, eleven million, ten thousand, one hundred twenty-two".