10211101002122 has 8 divisors (see below), whose sum is σ = 15468301518372. Its totient is φ = 5055000496000.

The previous prime is 10211101002079. The next prime is 10211101002139. The reversal of 10211101002122 is 22120010111201.

It can be written as a sum of positive squares in 2 ways, for example, as 10211022129961 + 78872161 = 3195469^2 + 8881^2 .

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 = 10211101002097 and 10211101002106.

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, 25275002279 + ... + 25275002682.

Almost surely, 2^{10211101002122} is an apocalyptic number.

10211101002122 is a deficient number, since it is larger than the sum of its proper divisors (5257200516250).

10211101002122 is a wasteful number, since it uses less digits than its factorization.

10211101002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50550005064.

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

Adding to 10211101002122 its reverse (22120010111201), we get a palindrome (32331111113323).

The spelling of 10211101002122 in words is "ten trillion, two hundred eleven billion, one hundred one million, two thousand, one hundred twenty-two".