122021002112002 has 48 divisors (see below), whose sum is σ = 220116772980288. Its totient is φ = 50544381736800.

The previous prime is 122021002111997. The next prime is 122021002112033. The reversal of 122021002112002 is 200211200120221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110881888 + ... + 111976939.

It is an arithmetic number, because the mean of its divisors is an integer number (4585766103756).

Almost surely, 2^{122021002112002} is an apocalyptic number.

122021002112002 is a deficient number, since it is larger than the sum of its proper divisors (98095770868286).

122021002112002 is a wasteful number, since it uses less digits than its factorization.

122021002112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222859031 (or 222859024 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122021002112002 its reverse (200211200120221), we get a palindrome (322232202232223).

The spelling of 122021002112002 in words is "one hundred twenty-two trillion, twenty-one billion, two million, one hundred twelve thousand, two".