103212022 has 8 divisors (see below), whose sum is σ = 154921536. Its totient is φ = 51571512.

The previous prime is 103212019. The next prime is 103212023. The reversal of 103212022 is 220212301.

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

It is a junction number, because it is equal to n+sod(n) for n = 103211993 and 103212011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103212023) 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, 13333 + ... + 19600.

It is an arithmetic number, because the mean of its divisors is an integer number (19365192).

Almost surely, 2^103212022 is an apocalyptic number.

103212022 is a deficient number, since it is larger than the sum of its proper divisors (51709514).

103212022 is a wasteful number, since it uses less digits than its factorization.

103212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34502.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 103212022 is about 10159.3317693636. The cubic root of 103212022 is about 469.0762329426.

Adding to 103212022 its reverse (220212301), we get a palindrome (323424323).

The spelling of 103212022 in words is "one hundred three million, two hundred twelve thousand, twenty-two".