22123140311010 has 64 divisors (see below), whose sum is σ = 53295336357120. Its totient is φ = 5877306120960.

The previous prime is 22123140311003. The next prime is 22123140311057. The reversal of 22123140311010 is 1011304132122.

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, 230923579 + ... + 231019361.

It is an arithmetic number, because the mean of its divisors is an integer number (832739630580).

Almost surely, 2^{22123140311010} is an apocalyptic number.

22123140311010 is an abundant number, since it is smaller than the sum of its proper divisors (31172196046110).

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

22123140311010 is a wasteful number, since it uses less digits than its factorization.

22123140311010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124683.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 22123140311010 its reverse (1011304132122), we get a palindrome (23134444443132).

The spelling of 22123140311010 in words is "twenty-two trillion, one hundred twenty-three billion, one hundred forty million, three hundred eleven thousand, ten".