121010210222 has 64 divisors (see below), whose sum is σ = 206041123008. Its totient is φ = 53264780800.

The previous prime is 121010210207. The next prime is 121010210261. The reversal of 121010210222 is 222012010121.

It is a junction number, because it is equal to n+sod(n) for n = 121010210197 and 121010210206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14948408 + ... + 14956500.

It is an arithmetic number, because the mean of its divisors is an integer number (3219392547).

Almost surely, 2^121010210222 is an apocalyptic number.

121010210222 is a deficient number, since it is larger than the sum of its proper divisors (85030912786).

121010210222 is a wasteful number, since it uses less digits than its factorization.

121010210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8306 (or 8284 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 121010210222 its reverse (222012010121), we get a palindrome (343022220343).

The spelling of 121010210222 in words is "one hundred twenty-one billion, ten million, two hundred ten thousand, two hundred twenty-two".