2100403223222 has 8 divisors (see below), whose sum is σ = 3159530062056. Its totient is φ = 1047226535872.

The previous prime is 2100403223137. The next prime is 2100403223251. The reversal of 2100403223222 is 2223223040012.

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

It is a super-2 number, since 2×2100403223222² (a number of 25 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 3 ways as a sum of consecutive naturals, for example, 1487536988 + ... + 1487538399.

It is an arithmetic number, because the mean of its divisors is an integer number (394941257757).

Almost surely, 2^{2100403223222} is an apocalyptic number.

2100403223222 is a deficient number, since it is larger than the sum of its proper divisors (1059126838834).

2100403223222 is a wasteful number, since it uses less digits than its factorization.

2100403223222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975075742.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 2100403223222 its reverse (2223223040012), we get a palindrome (4323626263234).

The spelling of 2100403223222 in words is "two trillion, one hundred billion, four hundred three million, two hundred twenty-three thousand, two hundred twenty-two".