201422011302 has 96 divisors (see below), whose sum is σ = 465899091840. Its totient is φ = 62670723840.

The previous prime is 201422011267. The next prime is 201422011309. The reversal of 201422011302 is 203110224102.

It is a happy number.

201422011302 is a `hidden beast` number, since 20 + 142 + 201 + 1 + 302 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201422011309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54569277 + ... + 54572967.

It is an arithmetic number, because the mean of its divisors is an integer number (4853115540).

Almost surely, 2^201422011302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201422011302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232949545920).

201422011302 is an abundant number, since it is smaller than the sum of its proper divisors (264477080538).

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

201422011302 is a wasteful number, since it uses less digits than its factorization.

201422011302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5138 (or 5135 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 201422011302 its reverse (203110224102), we get a palindrome (404532235404).

The spelling of 201422011302 in words is "two hundred one billion, four hundred twenty-two million, eleven thousand, three hundred two".