202001022110 has 8 divisors (see below), whose sum is σ = 363601839816. Its totient is φ = 80800408840.

The previous prime is 202001022053. The next prime is 202001022131. The reversal of 202001022110 is 11220100202.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 202001022091 and 202001022100.

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, 10100051096 + ... + 10100051115.

It is an arithmetic number, because the mean of its divisors is an integer number (45450229977).

Almost surely, 2^202001022110 is an apocalyptic number.

202001022110 is a deficient number, since it is larger than the sum of its proper divisors (161600817706).

202001022110 is a wasteful number, since it uses less digits than its factorization.

202001022110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20200102218.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 202001022110 its reverse (11220100202), we get a palindrome (213221122312).

The spelling of 202001022110 in words is "two hundred two billion, one million, twenty-two thousand, one hundred ten".