121342222242098 has 24 divisors (see below), whose sum is σ = 215008757438256. Its totient is φ = 50912820519600.

The previous prime is 121342222242097. The next prime is 121342222242113. The reversal of 121342222242098 is 890242222243121.

It is not an unprimeable number, because it can be changed into a prime (121342222242097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16318207988 + ... + 16318215423.

It is an arithmetic number, because the mean of its divisors is an integer number (8958698226594).

Almost surely, 2^{121342222242098} is an apocalyptic number.

121342222242098 is a deficient number, since it is larger than the sum of its proper divisors (93666535196158).

121342222242098 is a wasteful number, since it uses less digits than its factorization.

121342222242098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32636423450 (or 32636423437 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 121342222242098 in words is "one hundred twenty-one trillion, three hundred forty-two billion, two hundred twenty-two million, two hundred forty-two thousand, ninety-eight".