10022120202212 has 6 divisors (see below), whose sum is σ = 17538710353878. Its totient is φ = 5011060101104.

The previous prime is 10022120202197. The next prime is 10022120202251. The reversal of 10022120202212 is 21220202122001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9326390719396 + 695729482816 = 3053914^2 + 834104^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252765025273 + ... + 1252765025280.

It is an arithmetic number, because the mean of its divisors is an integer number (2923118392313).

Almost surely, 2^{10022120202212} is an apocalyptic number.

It is an amenable number.

10022120202212 is a deficient number, since it is larger than the sum of its proper divisors (7516590151666).

10022120202212 is a wasteful number, since it uses less digits than its factorization.

10022120202212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505530050557 (or 2505530050555 counting only the distinct ones).

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

Adding to 10022120202212 its reverse (21220202122001), we get a palindrome (31242322324213).

The spelling of 10022120202212 in words is "ten trillion, twenty-two billion, one hundred twenty million, two hundred two thousand, two hundred twelve".