1211222102094 has 12 divisors (see below), whose sum is σ = 2624314554576. Its totient is φ = 403740700692.

The previous prime is 1211222102059. The next prime is 1211222102113. The reversal of 1211222102094 is 4902012221121.

1211222102094 is a `hidden beast` number, since 121 + 122 + 210 + 209 + 4 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33645058374 + ... + 33645058409.

It is an arithmetic number, because the mean of its divisors is an integer number (218692879548).

Almost surely, 2^{1211222102094} is an apocalyptic number.

1211222102094 is an abundant number, since it is smaller than the sum of its proper divisors (1413092452482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1211222102094 is a wasteful number, since it uses less digits than its factorization.

1211222102094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67290116791 (or 67290116788 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

It can be divided in two parts, 1211222 and 102094, that added together give a square (1313316 = 1146²).

The spelling of 1211222102094 in words is "one trillion, two hundred eleven billion, two hundred twenty-two million, one hundred two thousand, ninety-four".