1222100121094 has 32 divisors (see below), whose sum is σ = 1925602099200. Its totient is φ = 580923252000.

The previous prime is 1222100121041. The next prime is 1222100121097. The reversal of 1222100121094 is 4901210012221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222100121097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1318219 + ... + 2044969.

It is an arithmetic number, because the mean of its divisors is an integer number (60175065600).

Almost surely, 2^{1222100121094} is an apocalyptic number.

1222100121094 is a deficient number, since it is larger than the sum of its proper divisors (703501978106).

1222100121094 is a wasteful number, since it uses less digits than its factorization.

1222100121094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727228.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 1222100121094 in words is "one trillion, two hundred twenty-two billion, one hundred million, one hundred twenty-one thousand, ninety-four".