122121102012002 has 8 divisors (see below), whose sum is σ = 185239873838700. Its totient is φ = 60374477399104.

The previous prime is 122121102011999. The next prime is 122121102012029. The reversal of 122121102012002 is 200210201121221.

122121102012002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 118547259219481 + 3573842792521 = 10887941^2 + 1890461^2 .

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

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, 343036803227 + ... + 343036803582.

Almost surely, 2^{122121102012002} is an apocalyptic number.

122121102012002 is a deficient number, since it is larger than the sum of its proper divisors (63118771826698).

122121102012002 is an equidigital number, since it uses as much as digits as its factorization.

122121102012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686073606900.

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

Adding to 122121102012002 its reverse (200210201121221), we get a palindrome (322331303133223).

The spelling of 122121102012002 in words is "one hundred twenty-two trillion, one hundred twenty-one billion, one hundred two million, twelve thousand, two".