2002211222102 has 64 divisors (see below), whose sum is σ = 3707345080320. Its totient is φ = 789739549056.

The previous prime is 2002211222083. The next prime is 2002211222131. The reversal of 2002211222102 is 2012221122002.

It is a happy number.

It is a super-2 number, since 2×2002211222102² (a number of 25 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 31 ways as a sum of consecutive naturals, for example, 86931524 + ... + 86954552.

It is an arithmetic number, because the mean of its divisors is an integer number (57927266880).

Almost surely, 2^{2002211222102} is an apocalyptic number.

2002211222102 is a deficient number, since it is larger than the sum of its proper divisors (1705133858218).

2002211222102 is a wasteful number, since it uses less digits than its factorization.

2002211222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24445.

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

Adding to 2002211222102 its reverse (2012221122002), we get a palindrome (4014432344104).

The spelling of 2002211222102 in words is "two trillion, two billion, two hundred eleven million, two hundred twenty-two thousand, one hundred two".