200221222152 has 64 divisors (see below), whose sum is σ = 572124026880. Its totient is φ = 57199724352.

The previous prime is 200221222147. The next prime is 200221222153. The reversal of 200221222152 is 251222122002.

200221222152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×200221222152² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (200221222153) 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, 1575663 + ... + 1697985.

It is an arithmetic number, because the mean of its divisors is an integer number (8939437920).

Almost surely, 2^200221222152 is an apocalyptic number.

It is an amenable number.

200221222152 is an abundant number, since it is smaller than the sum of its proper divisors (371902804728).

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

200221222152 is a wasteful number, since it uses less digits than its factorization.

200221222152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132082 (or 132078 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 200221222152 its reverse (251222122002), we get a palindrome (451443344154).

The spelling of 200221222152 in words is "two hundred billion, two hundred twenty-one million, two hundred twenty-two thousand, one hundred fifty-two".