1212020222095 has 32 divisors (see below), whose sum is σ = 1544602337280. Its totient is φ = 910427454720.

The previous prime is 1212020221999. The next prime is 1212020222123. The reversal of 1212020222095 is 5902220202121.

It is not a de Polignac number, because 1212020222095 - 2⁷ = 1212020221967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8138674 + ... + 8286256.

It is an arithmetic number, because the mean of its divisors is an integer number (48268823040).

Almost surely, 2^{1212020222095} is an apocalyptic number.

1212020222095 is a deficient number, since it is larger than the sum of its proper divisors (332582115185).

1212020222095 is a wasteful number, since it uses less digits than its factorization.

1212020222095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148375.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 1212020222095 in words is "one trillion, two hundred twelve billion, twenty million, two hundred twenty-two thousand, ninety-five".