121310112100022 has 8 divisors (see below), whose sum is σ = 182690128980072. Its totient is φ = 60413402440000.

The previous prime is 121310112099983. The next prime is 121310112100031. The reversal of 121310112100022 is 220001211013121.

It is a happy number.

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

It is a super-2 number, since 2×121310112100022² (a number of 29 digits) contains 22 as substring.

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, 120826804379 + ... + 120826805382.

It is an arithmetic number, because the mean of its divisors is an integer number (22836266122509).

Almost surely, 2^{121310112100022} is an apocalyptic number.

121310112100022 is a deficient number, since it is larger than the sum of its proper divisors (61380016880050).

121310112100022 is a wasteful number, since it uses less digits than its factorization.

121310112100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241653610014.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 121310112100022 its reverse (220001211013121), we get a palindrome (341311323113143).

The spelling of 121310112100022 in words is "one hundred twenty-one trillion, three hundred ten billion, one hundred twelve million, one hundred thousand, twenty-two".