201120200102 has 16 divisors (see below), whose sum is σ = 320374070640. Its totient is φ = 94363949568.

The previous prime is 201120200101. The next prime is 201120200137. The reversal of 201120200102 is 201002021102.

It is a happy number.

It is a super-3 number, since 3×201120200102³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201120200101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8764952 + ... + 8787867.

It is an arithmetic number, because the mean of its divisors is an integer number (20023379415).

Almost surely, 2^201120200102 is an apocalyptic number.

201120200102 is a deficient number, since it is larger than the sum of its proper divisors (119253870538).

201120200102 is a wasteful number, since it uses less digits than its factorization.

201120200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17553175.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201120200102 its reverse (201002021102), we get a palindrome (402122221204).

The spelling of 201120200102 in words is "two hundred one billion, one hundred twenty million, two hundred thousand, one hundred two".