121212202094 has 32 divisors (see below), whose sum is σ = 189447206400. Its totient is φ = 58111512480.

The previous prime is 121212202073. The next prime is 121212202117. The reversal of 121212202094 is 490202212121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17119247 + ... + 17126325.

It is an arithmetic number, because the mean of its divisors is an integer number (5920225200).

Almost surely, 2^121212202094 is an apocalyptic number.

121212202094 is a deficient number, since it is larger than the sum of its proper divisors (68235004306).

121212202094 is a wasteful number, since it uses less digits than its factorization.

121212202094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10448.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 121212202094 in words is "one hundred twenty-one billion, two hundred twelve million, two hundred two thousand, ninety-four".