200102012221120 has 112 divisors (see below), whose sum is σ = 477079247036448. Its totient is φ = 79942330368000.

The previous prime is 200102012221103. The next prime is 200102012221129. The reversal of 200102012221120 is 21122210201002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 200102012221094 and 200102012221103.

It is not an unprimeable number, because it can be changed into a prime (200102012221129) 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, 3999375624 + ... + 3999425656.

It is an arithmetic number, because the mean of its divisors is an integer number (4259636134254).

Almost surely, 2^{200102012221120} is an apocalyptic number.

200102012221120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200102012221120 is an abundant number, since it is smaller than the sum of its proper divisors (276977234815328).

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

200102012221120 is a wasteful number, since it uses less digits than its factorization.

200102012221120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65178 (or 65168 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200102012221120 its reverse (21122210201002), we get a palindrome (221224222422122).

The spelling of 200102012221120 in words is "two hundred trillion, one hundred two billion, twelve million, two hundred twenty-one thousand, one hundred twenty".