122402300240000 has 160 divisors (see below), whose sum is σ = 332414049266640. Its totient is φ = 44509927040000.

The previous prime is 122402300239969. The next prime is 122402300240041. The reversal of 122402300240000 is 42003204221.

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 68666762 + ... + 70426761.

Almost surely, 2^{122402300240000} is an apocalyptic number.

122402300240000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122402300240000 is an abundant number, since it is smaller than the sum of its proper divisors (210011749026640).

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

122402300240000 is an equidigital number, since it uses as much as digits as its factorization.

122402300240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139093568 (or 139093541 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 122402300240000 its reverse (42003204221), we get a palindrome (122444303444221).

The spelling of 122402300240000 in words is "one hundred twenty-two trillion, four hundred two billion, three hundred million, two hundred forty thousand".