102212020001 has 8 divisors (see below), whose sum is σ = 125799409344. Its totient is φ = 80871048720.

The previous prime is 102212019997. The next prime is 102212020049. The reversal of 102212020001 is 100020212201.

It is a happy number.

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

It is not a de Polignac number, because 102212020001 - 2² = 102212019997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102212020091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561604415 + ... + 561604596.

It is an arithmetic number, because the mean of its divisors is an integer number (15724926168).

Almost surely, 2^102212020001 is an apocalyptic number.

It is an amenable number.

102212020001 is a deficient number, since it is larger than the sum of its proper divisors (23587389343).

102212020001 is a wasteful number, since it uses less digits than its factorization.

102212020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123209031.

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

Adding to 102212020001 its reverse (100020212201), we get a palindrome (202232232202).

The spelling of 102212020001 in words is "one hundred two billion, two hundred twelve million, twenty thousand, one".