10211212101022 has 8 divisors (see below), whose sum is σ = 15316945259616. Its totient is φ = 5105563681152.

The previous prime is 10211212100993. The next prime is 10211212101071. The reversal of 10211212101022 is 22010121211201.

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 = 10211212100987 and 10211212101005.

It is a congruent number.

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, 20882563 + ... + 21365950.

It is an arithmetic number, because the mean of its divisors is an integer number (1914618157452).

Almost surely, 2^{10211212101022} is an apocalyptic number.

10211212101022 is a deficient number, since it is larger than the sum of its proper divisors (5105733158594).

10211212101022 is a wasteful number, since it uses less digits than its factorization.

10211212101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42369362.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10211212101022 its reverse (22010121211201), we get a palindrome (32221333312223).

The spelling of 10211212101022 in words is "ten trillion, two hundred eleven billion, two hundred twelve million, one hundred one thousand, twenty-two".