1212210220094 has 32 divisors (see below), whose sum is σ = 1908264536640. Its totient is φ = 576433580800.

The previous prime is 1212210220021. The next prime is 1212210220099. The reversal of 1212210220094 is 4900220122121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212210220099) 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, 5857172 + ... + 6060600.

It is an arithmetic number, because the mean of its divisors is an integer number (59633266770).

Almost surely, 2^{1212210220094} is an apocalyptic number.

1212210220094 is a deficient number, since it is larger than the sum of its proper divisors (696054316546).

1212210220094 is a wasteful number, since it uses less digits than its factorization.

1212210220094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204196.

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

The spelling of 1212210220094 in words is "one trillion, two hundred twelve billion, two hundred ten million, two hundred twenty thousand, ninety-four".