223121201102 has 8 divisors (see below), whose sum is σ = 334691011800. Its totient is φ = 111557530504.

The previous prime is 223121201089. The next prime is 223121201111. The reversal of 223121201102 is 201102121322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×223121201102³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1443077 + ... + 1590192.

It is an arithmetic number, because the mean of its divisors is an integer number (41836376475).

Almost surely, 2^223121201102 is an apocalyptic number.

223121201102 is a deficient number, since it is larger than the sum of its proper divisors (111569810698).

223121201102 is a wasteful number, since it uses less digits than its factorization.

223121201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3070050.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 223121201102 its reverse (201102121322), we get a palindrome (424223322424).

The spelling of 223121201102 in words is "two hundred twenty-three billion, one hundred twenty-one million, two hundred one thousand, one hundred two".