20010011202 has 32 divisors (see below), whose sum is σ = 44493566400. Its totient is φ = 6665972544.

The previous prime is 20010011191. The next prime is 20010011207. The reversal of 20010011202 is 20211001002.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (20010011207) 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, 21127 + ... + 201162.

It is an arithmetic number, because the mean of its divisors is an integer number (1390423950).

Almost surely, 2^20010011202 is an apocalyptic number.

20010011202 is an abundant number, since it is smaller than the sum of its proper divisors (24483555198).

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

20010011202 is a wasteful number, since it uses less digits than its factorization.

20010011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223967 (or 223961 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 20010011202 its reverse (20211001002), we get a palindrome (40221012204).

The spelling of 20010011202 in words is "twenty billion, ten million, eleven thousand, two hundred two".