1222101021194 has 8 divisors (see below), whose sum is σ = 1837128000708. Its totient is φ = 609725020960.

The previous prime is 1222101021131. The next prime is 1222101021217. The reversal of 1222101021194 is 4911201012221.

It can be written as a sum of positive squares in 2 ways, for example, as 1178338473169 + 43762548025 = 1085513^2 + 209195^2 .

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

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, 662743667 + ... + 662745510.

Almost surely, 2^{1222101021194} is an apocalyptic number.

1222101021194 is a deficient number, since it is larger than the sum of its proper divisors (615026979514).

1222101021194 is a wasteful number, since it uses less digits than its factorization.

1222101021194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325489640.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 1222101021194 in words is "one trillion, two hundred twenty-two billion, one hundred one million, twenty-one thousand, one hundred ninety-four".