122203112220330 has 64 divisors (see below), whose sum is σ = 299924267868288. Its totient is φ = 31856629397760.

The previous prime is 122203112220311. The next prime is 122203112220349. The reversal of 122203112220330 is 33022211302221.

It is an interprime number because it is at equal distance from previous prime (122203112220311) and next prime (122203112220349).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 122203112220330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204541149 + ... + 205137728.

It is an arithmetic number, because the mean of its divisors is an integer number (4686316685442).

Almost surely, 2^{122203112220330} is an apocalyptic number.

122203112220330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122203112220330 is an abundant number, since it is smaller than the sum of its proper divisors (177721155647958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122203112220330 is a wasteful number, since it uses less digits than its factorization.

122203112220330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409679111.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 122203112220330 its reverse (33022211302221), we get a palindrome (155225323522551).

The spelling of 122203112220330 in words is "one hundred twenty-two trillion, two hundred three billion, one hundred twelve million, two hundred twenty thousand, three hundred thirty".