223021100102 has 16 divisors (see below), whose sum is σ = 337513854672. Its totient is φ = 110516609280.

The previous prime is 223021100089. The next prime is 223021100153. The reversal of 223021100102 is 201001120322.

It is a happy number.

It is a super-2 number, since 2×223021100102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6059018 + ... + 6095714.

It is an arithmetic number, because the mean of its divisors is an integer number (21094615917).

Almost surely, 2^223021100102 is an apocalyptic number.

223021100102 is a deficient number, since it is larger than the sum of its proper divisors (114492754570).

223021100102 is a wasteful number, since it uses less digits than its factorization.

223021100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63703.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 223021100102 its reverse (201001120322), we get a palindrome (424022220424).

The spelling of 223021100102 in words is "two hundred twenty-three billion, twenty-one million, one hundred thousand, one hundred two".