201001202122014 has 80 divisors (see below), whose sum is σ = 518786255167488. Its totient is φ = 56976718670928.

The previous prime is 201001202122013. The next prime is 201001202122027. The reversal of 201001202122014 is 410221202100102.

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 (201001202122013) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 697689594 + ... + 697977629.

Almost surely, 2^{201001202122014} is an apocalyptic number.

201001202122014 is an abundant number, since it is smaller than the sum of its proper divisors (317785053045474).

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

201001202122014 is a wasteful number, since it uses less digits than its factorization.

201001202122014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1395667371 (or 1395667362 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 201001202122014 its reverse (410221202100102), we get a palindrome (611222404222116).

The spelling of 201001202122014 in words is "two hundred one trillion, one billion, two hundred two million, one hundred twenty-two thousand, fourteen".