122243200123402 has 8 divisors (see below), whose sum is σ = 183630161692512. Its totient is φ = 61033146225900.

The previous prime is 122243200123357. The next prime is 122243200123439. The reversal of 122243200123402 is 204321002342221.

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

It is a super-2 number, since 2×122243200123402² (a number of 29 digits) contains 22 as substring.

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, 44226916174 + ... + 44226918937.

It is an arithmetic number, because the mean of its divisors is an integer number (22953770211564).

Almost surely, 2^{122243200123402} is an apocalyptic number.

122243200123402 is a deficient number, since it is larger than the sum of its proper divisors (61386961569110).

122243200123402 is an equidigital number, since it uses as much as digits as its factorization.

122243200123402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88453835804.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 122243200123402 its reverse (204321002342221), we get a palindrome (326564202465623).

The spelling of 122243200123402 in words is "one hundred twenty-two trillion, two hundred forty-three billion, two hundred million, one hundred twenty-three thousand, four hundred two".