10121131222 has 8 divisors (see below), whose sum is σ = 15183228672. Its totient is φ = 5060055000.

The previous prime is 10121131217. The next prime is 10121131243. The reversal of 10121131222 is 22213112101.

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 = 10121131196 and 10121131205.

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, 230029 + ... + 270472.

It is an arithmetic number, because the mean of its divisors is an integer number (1897903584).

Almost surely, 2^10121131222 is an apocalyptic number.

10121131222 is a deficient number, since it is larger than the sum of its proper divisors (5062097450).

10121131222 is a wasteful number, since it uses less digits than its factorization.

10121131222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510614.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10121131222 its reverse (22213112101), we get a palindrome (32334243323).

The spelling of 10121131222 in words is "ten billion, one hundred twenty-one million, one hundred thirty-one thousand, two hundred twenty-two".