203022101102 has 8 divisors (see below), whose sum is σ = 317773723536. Its totient is φ = 97097526592.

The previous prime is 203022101101. The next prime is 203022101111. The reversal of 203022101102 is 201101220302.

It is a happy number.

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

It is a super-2 number, since 2×203022101102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203022101101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2206761923 + ... + 2206762014.

It is an arithmetic number, because the mean of its divisors is an integer number (39721715442).

Almost surely, 2^203022101102 is an apocalyptic number.

203022101102 is a deficient number, since it is larger than the sum of its proper divisors (114751622434).

203022101102 is a wasteful number, since it uses less digits than its factorization.

203022101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4413523962.

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

Adding to 203022101102 its reverse (201101220302), we get a palindrome (404123321404).

The spelling of 203022101102 in words is "two hundred three billion, twenty-two million, one hundred one thousand, one hundred two".