122021102210012 has 12 divisors (see below), whose sum is σ = 213538225589976. Its totient is φ = 61010180612880.

The previous prime is 122021102210003. The next prime is 122021102210039. The reversal of 122021102210012 is 210012201120221.

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, 91881338 + ... + 93199905.

It is an arithmetic number, because the mean of its divisors is an integer number (17794852132498).

Almost surely, 2^{122021102210012} is an apocalyptic number.

It is an amenable number.

122021102210012 is a deficient number, since it is larger than the sum of its proper divisors (91517123379964).

122021102210012 is a wasteful number, since it uses less digits than its factorization.

122021102210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185246068 (or 185246066 counting only the distinct ones).

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

Adding to 122021102210012 its reverse (210012201120221), we get a palindrome (332033303330233).

The spelling of 122021102210012 in words is "one hundred twenty-two trillion, twenty-one billion, one hundred two million, two hundred ten thousand, twelve".