140224002122 has 48 divisors (see below), whose sum is σ = 229526756160. Its totient is φ = 64069294464.

The previous prime is 140224002119. The next prime is 140224002143. The reversal of 140224002122 is 221200422041.

It is a super-2 number, since 2×140224002122² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140224002094 and 140224002103.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56021123 + ... + 56023625.

It is an arithmetic number, because the mean of its divisors is an integer number (4781807420).

Almost surely, 2^140224002122 is an apocalyptic number.

140224002122 is a deficient number, since it is larger than the sum of its proper divisors (89302754038).

140224002122 is a wasteful number, since it uses less digits than its factorization.

140224002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4335 (or 4306 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 140224002122 its reverse (221200422041), we get a palindrome (361424424163).

The spelling of 140224002122 in words is "one hundred forty billion, two hundred twenty-four million, two thousand, one hundred twenty-two".