140150423012222 has 64 divisors (see below), whose sum is σ = 249354920257920. Its totient is φ = 57804050497536.

The previous prime is 140150423012191. The next prime is 140150423012279. The reversal of 140150423012222 is 222210324051041.

It is a super-2 number, since 2×140150423012222² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152514998 + ... + 153431174.

It is an arithmetic number, because the mean of its divisors is an integer number (3896170629030).

Almost surely, 2^{140150423012222} is an apocalyptic number.

140150423012222 is a deficient number, since it is larger than the sum of its proper divisors (109204497245698).

140150423012222 is a wasteful number, since it uses less digits than its factorization.

140150423012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917445.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 140150423012222 its reverse (222210324051041), we get a palindrome (362360747063263).

The spelling of 140150423012222 in words is "one hundred forty trillion, one hundred fifty billion, four hundred twenty-three million, twelve thousand, two hundred twenty-two".