10121210111122 has 8 divisors (see below), whose sum is σ = 16561980181872. Its totient is φ = 4600550050500.

The previous prime is 10121210111099. The next prime is 10121210111137. The reversal of 10121210111122 is 22111101212101.

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

It is a super-2 number, since 2×10121210111122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10121210111096 and 10121210111105.

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, 230027502504 + ... + 230027502547.

It is an arithmetic number, because the mean of its divisors is an integer number (2070247522734).

Almost surely, 2^{10121210111122} is an apocalyptic number.

10121210111122 is a deficient number, since it is larger than the sum of its proper divisors (6440770070750).

10121210111122 is a wasteful number, since it uses less digits than its factorization.

10121210111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460055005064.

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

Adding to 10121210111122 its reverse (22111101212101), we get a palindrome (32232311323223).

The spelling of 10121210111122 in words is "ten trillion, one hundred twenty-one billion, two hundred ten million, one hundred eleven thousand, one hundred twenty-two".