201001023303022 has 4 divisors (see below), whose sum is σ = 301501534954536. Its totient is φ = 100500511651510.

The previous prime is 201001023303019. The next prime is 201001023303077. The reversal of 201001023303022 is 220303320100102.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×201001023303022² (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 as a sum of consecutive naturals, namely, 50250255825754 + ... + 50250255825757.

It is an arithmetic number, because the mean of its divisors is an integer number (75375383738634).

Almost surely, 2^{201001023303022} is an apocalyptic number.

201001023303022 is a deficient number, since it is larger than the sum of its proper divisors (100500511651514).

201001023303022 is a wasteful number, since it uses less digits than its factorization.

201001023303022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100500511651513.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 201001023303022 its reverse (220303320100102), we get a palindrome (421304343403124).

The spelling of 201001023303022 in words is "two hundred one trillion, one billion, twenty-three million, three hundred three thousand, twenty-two".