200102111211010 has 16 divisors (see below), whose sum is σ = 360185307319872. Its totient is φ = 80040509564400.

The previous prime is 200102111210959. The next prime is 200102111211017. The reversal of 200102111211010 is 10112111201002.

It is a happy number.

It is a super-2 number, since 2×200102111211010² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200102111211017) 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, 39348456 + ... + 44141875.

It is an arithmetic number, because the mean of its divisors is an integer number (22511581707492).

Almost surely, 2^{200102111211010} is an apocalyptic number.

200102111211010 is a deficient number, since it is larger than the sum of its proper divisors (160083196108862).

200102111211010 is a wasteful number, since it uses less digits than its factorization.

200102111211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83730009.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 200102111211010 its reverse (10112111201002), we get a palindrome (210214222412012).

The spelling of 200102111211010 in words is "two hundred trillion, one hundred two billion, one hundred eleven million, two hundred eleven thousand, ten".