2401122637122 has 64 divisors (see below), whose sum is σ = 5838924787200. Its totient is φ = 648769409280.

The previous prime is 2401122637097. The next prime is 2401122637129. The reversal of 2401122637122 is 2217362211042.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2401122637129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56295472 + ... + 56338107.

It is an arithmetic number, because the mean of its divisors is an integer number (91233199800).

Almost surely, 2^{2401122637122} is an apocalyptic number.

2401122637122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2401122637122 is an abundant number, since it is smaller than the sum of its proper divisors (3437802150078).

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

2401122637122 is a wasteful number, since it uses less digits than its factorization.

2401122637122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112633631.

The product of its (nonzero) digits is 16128, while the sum is 33.

Adding to 2401122637122 its reverse (2217362211042), we get a palindrome (4618484848164).

The spelling of 2401122637122 in words is "two trillion, four hundred one billion, one hundred twenty-two million, six hundred thirty-seven thousand, one hundred twenty-two".