200102212222 has 48 divisors (see below), whose sum is σ = 351279199440. Its totient is φ = 84757376000.

The previous prime is 200102212187. The next prime is 200102212243. The reversal of 200102212222 is 222212201002.

It is a super-2 number, since 2×200102212222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200102212196 and 200102212205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 486354 + ... + 797962.

It is an arithmetic number, because the mean of its divisors is an integer number (7318316655).

Almost surely, 2^200102212222 is an apocalyptic number.

200102212222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200102212222 is a deficient number, since it is larger than the sum of its proper divisors (151176987218).

200102212222 is a wasteful number, since it uses less digits than its factorization.

200102212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311757 (or 311740 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 200102212222 its reverse (222212201002), we get a palindrome (422314413224).

The spelling of 200102212222 in words is "two hundred billion, one hundred two million, two hundred twelve thousand, two hundred twenty-two".