100221202 has 32 divisors (see below), whose sum is σ = 160210944. Its totient is φ = 46947600.

The previous prime is 100221193. The next prime is 100221211. The reversal of 100221202 is 202122001.

It is an interprime number because it is at equal distance from previous prime (100221193) and next prime (100221211).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474877 + ... + 475087.

It is an arithmetic number, because the mean of its divisors is an integer number (5006592).

Almost surely, 2^100221202 is an apocalyptic number.

100221202 is a deficient number, since it is larger than the sum of its proper divisors (59989742).

100221202 is a wasteful number, since it uses less digits than its factorization.

100221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 100221202 is about 10011.0539904647. The cubic root of 100221202 is about 464.5008742326.

Adding to 100221202 its reverse (202122001), we get a palindrome (302343203).

The spelling of 100221202 in words is "one hundred million, two hundred twenty-one thousand, two hundred two".