140220401222201 has 16 divisors (see below), whose sum is σ = 147366153595584. Its totient is φ = 133251579849024.

The previous prime is 140220401222177. The next prime is 140220401222249. The reversal of 140220401222201 is 102222104022041.

It is a cyclic number.

It is not a de Polignac number, because 140220401222201 - 2²⁶ = 140220334113337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140220401222101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31898771 + ... + 36027383.

It is an arithmetic number, because the mean of its divisors is an integer number (9210384599724).

Almost surely, 2^{140220401222201} is an apocalyptic number.

It is an amenable number.

140220401222201 is a deficient number, since it is larger than the sum of its proper divisors (7145752373383).

140220401222201 is a wasteful number, since it uses less digits than its factorization.

140220401222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4150040.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 140220401222201 its reverse (102222104022041), we get a palindrome (242442505244242).

The spelling of 140220401222201 in words is "one hundred forty trillion, two hundred twenty billion, four hundred one million, two hundred twenty-two thousand, two hundred one".