102002200120022 has 8 divisors (see below), whose sum is σ = 158279276048400. Its totient is φ = 49242441437224.

The previous prime is 102002200120021. The next prime is 102002200120133. The reversal of 102002200120022 is 220021002200201.

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

It is a super-2 number, since 2×102002200120022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102002200119979 and 102002200120006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002200120021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879329311322 + ... + 879329311437.

It is an arithmetic number, because the mean of its divisors is an integer number (19784909506050).

Almost surely, 2^{102002200120022} is an apocalyptic number.

102002200120022 is a deficient number, since it is larger than the sum of its proper divisors (56277075928378).

102002200120022 is a wasteful number, since it uses less digits than its factorization.

102002200120022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758658622790.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 102002200120022 its reverse (220021002200201), we get a palindrome (322023202320223).

The spelling of 102002200120022 in words is "one hundred two trillion, two billion, two hundred million, one hundred twenty thousand, twenty-two".