121010221122002 has 8 divisors (see below), whose sum is σ = 182185129955712. Its totient is φ = 60281844470100.

The previous prime is 121010221122001. The next prime is 121010221122017. The reversal of 121010221122002 is 200221122010121.

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

It is not an unprimeable number, because it can be changed into a prime (121010221122001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111633044774 + ... + 111633045857.

It is an arithmetic number, because the mean of its divisors is an integer number (22773141244464).

Almost surely, 2^{121010221122002} is an apocalyptic number.

121010221122002 is a deficient number, since it is larger than the sum of its proper divisors (61174908833710).

121010221122002 is a wasteful number, since it uses less digits than its factorization.

121010221122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223266090904.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 121010221122002 its reverse (200221122010121), we get a palindrome (321231343132123).

The spelling of 121010221122002 in words is "one hundred twenty-one trillion, ten billion, two hundred twenty-one million, one hundred twenty-two thousand, two".