122000100100202 has 8 divisors (see below), whose sum is σ = 183088088719812. Its totient is φ = 60970737193600.

The previous prime is 122000100100201. The next prime is 122000100100223. The reversal of 122000100100202 is 202001001000221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 118139704285681 + 3860395814521 = 10869209^2 + 1964789^2 .

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

It is not an unprimeable number, because it can be changed into a prime (122000100100201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14656423049 + ... + 14656431372.

Almost surely, 2^{122000100100202} is an apocalyptic number.

122000100100202 is a deficient number, since it is larger than the sum of its proper divisors (61087988619610).

122000100100202 is a wasteful number, since it uses less digits than its factorization.

122000100100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29312856504.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 122000100100202 its reverse (202001001000221), we get a palindrome (324001101100423).

The spelling of 122000100100202 in words is "one hundred twenty-two trillion, one hundred million, one hundred thousand, two hundred two".