203030310100022 has 24 divisors (see below), whose sum is σ = 321927169242672. Its totient is φ = 96019839493200.

The previous prime is 203030310100001. The next prime is 203030310100031. The reversal of 203030310100022 is 220001013030302.

203030310100022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×203030310100022² (a number of 29 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 11 ways as a sum of consecutive naturals, for example, 222369629 + ... + 223280792.

It is an arithmetic number, because the mean of its divisors is an integer number (13413632051778).

Almost surely, 2^{203030310100022} is an apocalyptic number.

203030310100022 is a deficient number, since it is larger than the sum of its proper divisors (118896859142650).

203030310100022 is a wasteful number, since it uses less digits than its factorization.

203030310100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445651092 (or 445651073 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 203030310100022 its reverse (220001013030302), we get a palindrome (423031323130324).

The spelling of 203030310100022 in words is "two hundred three trillion, thirty billion, three hundred ten million, one hundred thousand, twenty-two".