1212222022097 has 8 divisors (see below), whose sum is σ = 1229541840000. Its totient is φ = 1194909045120.

The previous prime is 1212222022079. The next prime is 1212222022129. The reversal of 1212222022097 is 7902202222121.

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

It is a cyclic number.

It is not a de Polignac number, because 1212222022097 - 2⁸ = 1212222021841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1212222022027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1352768 + ... + 2062625.

It is an arithmetic number, because the mean of its divisors is an integer number (153692730000).

Almost surely, 2^{1212222022097} is an apocalyptic number.

It is an amenable number.

1212222022097 is a deficient number, since it is larger than the sum of its proper divisors (17319817903).

1212222022097 is an equidigital number, since it uses as much as digits as its factorization.

1212222022097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3420463.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 1212222022097 in words is "one trillion, two hundred twelve billion, two hundred twenty-two million, twenty-two thousand, ninety-seven".