401201222102 has 8 divisors (see below), whose sum is σ = 601804528176. Its totient is φ = 200599712712.

The previous prime is 401201222099. The next prime is 401201222141. The reversal of 401201222102 is 201222102104.

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

It is a super-2 number, since 2×401201222102² (a number of 24 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 in 3 ways as a sum of consecutive naturals, for example, 588863 + ... + 1071989.

It is an arithmetic number, because the mean of its divisors is an integer number (75225566022).

Almost surely, 2^401201222102 is an apocalyptic number.

401201222102 is a deficient number, since it is larger than the sum of its proper divisors (200603306074).

401201222102 is a wasteful number, since it uses less digits than its factorization.

401201222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898342.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 401201222102 its reverse (201222102104), we get a palindrome (602423324206).

The spelling of 401201222102 in words is "four hundred one billion, two hundred one million, two hundred twenty-two thousand, one hundred two".