207133101220 has 24 divisors (see below), whose sum is σ = 444234397824. Its totient is φ = 81090405216.

The previous prime is 207133101167. The next prime is 207133101221. The reversal of 207133101220 is 22101331702.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 207133101191 and 207133101200.

It is not an unprimeable number, because it can be changed into a prime (207133101221) 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, 110176242 + ... + 110178121.

It is an arithmetic number, because the mean of its divisors is an integer number (18509766576).

Almost surely, 2^207133101220 is an apocalyptic number.

207133101220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

207133101220 is an abundant number, since it is smaller than the sum of its proper divisors (237101296604).

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

207133101220 is a wasteful number, since it uses less digits than its factorization.

207133101220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220354419 (or 220354417 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 207133101220 its reverse (22101331702), we get a palindrome (229234432922).

The spelling of 207133101220 in words is "two hundred seven billion, one hundred thirty-three million, one hundred one thousand, two hundred twenty".