122123200001010 has 64 divisors (see below), whose sum is σ = 329365045110528. Its totient is φ = 28754091235584.

The previous prime is 122123200000943. The next prime is 122123200001039. The reversal of 122123200001010 is 10100002321221.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 6807304297 + ... + 6807322236.

It is an arithmetic number, because the mean of its divisors is an integer number (5146328829852).

Almost surely, 2^{122123200001010} is an apocalyptic number.

122123200001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122123200001010 is an abundant number, since it is smaller than the sum of its proper divisors (207241845109518).

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

122123200001010 is a wasteful number, since it uses less digits than its factorization.

122123200001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13614626579.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 122123200001010 its reverse (10100002321221), we get a palindrome (132223202322231).

The spelling of 122123200001010 in words is "one hundred twenty-two trillion, one hundred twenty-three billion, two hundred million, one thousand, ten".