102100201022 has 8 divisors (see below), whose sum is σ = 153159595536. Its totient is φ = 51047002512.

The previous prime is 102100201019. The next prime is 102100201031. The reversal of 102100201022 is 220102001201.

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 = 102100200994 and 102100201012.

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, 1507583 + ... + 1573850.

It is an arithmetic number, because the mean of its divisors is an integer number (19144949442).

Almost surely, 2^102100201022 is an apocalyptic number.

102100201022 is a deficient number, since it is larger than the sum of its proper divisors (51059394514).

102100201022 is a wasteful number, since it uses less digits than its factorization.

102100201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098002.

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

Adding to 102100201022 its reverse (220102001201), we get a palindrome (322202202223).

The spelling of 102100201022 in words is "one hundred two billion, one hundred million, two hundred one thousand, twenty-two".