140223443220102 has 16 divisors (see below), whose sum is σ = 305942057934912. Its totient is φ = 42491952490920.

The previous prime is 140223443220079. The next prime is 140223443220127. The reversal of 140223443220102 is 201022344322041.

It is a super-2 number, since 2×140223443220102² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140223443220102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062298812208 + ... + 1062298812339.

It is an arithmetic number, because the mean of its divisors is an integer number (19121378620932).

Almost surely, 2^{140223443220102} is an apocalyptic number.

140223443220102 is an abundant number, since it is smaller than the sum of its proper divisors (165718614714810).

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

140223443220102 is a wasteful number, since it uses less digits than its factorization.

140223443220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124597624563.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 140223443220102 its reverse (201022344322041), we get a palindrome (341245787542143).

The spelling of 140223443220102 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred forty-three million, two hundred twenty thousand, one hundred two".