102212033342 has 16 divisors (see below), whose sum is σ = 153607644960. Its totient is φ = 51009564672.

The previous prime is 102212033303. The next prime is 102212033347. The reversal of 102212033342 is 243330212201.

It is a super-2 number, since 2×102212033342² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212033347) 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, 2723618 + ... + 2760890.

It is an arithmetic number, because the mean of its divisors is an integer number (9600477810).

Almost surely, 2^102212033342 is an apocalyptic number.

102212033342 is a deficient number, since it is larger than the sum of its proper divisors (51395611618).

102212033342 is a wasteful number, since it uses less digits than its factorization.

102212033342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39827.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 102212033342 its reverse (243330212201), we get a palindrome (345542245543).

The spelling of 102212033342 in words is "one hundred two billion, two hundred twelve million, thirty-three thousand, three hundred forty-two".