103022212 has 6 divisors (see below), whose sum is σ = 180288878. Its totient is φ = 51511104.

The previous prime is 103022203. The next prime is 103022243. The reversal of 103022212 is 212220301.

It can be written as a sum of positive squares in only one way, i.e., 96550276 + 6471936 = 9826^2 + 2544^2 .

It is a super-2 number, since 2×103022212² = 21227152330745888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103022192 and 103022201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12877773 + ... + 12877780.

Almost surely, 2^103022212 is an apocalyptic number.

It is an amenable number.

103022212 is a deficient number, since it is larger than the sum of its proper divisors (77266666).

103022212 is a wasteful number, since it uses less digits than its factorization.

103022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25755557 (or 25755555 counting only the distinct ones).

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

The square root of 103022212 is about 10149.9858127980. The cubic root of 103022212 is about 468.7885080779.

Adding to 103022212 its reverse (212220301), we get a palindrome (315242513).

The spelling of 103022212 in words is "one hundred three million, twenty-two thousand, two hundred twelve".