101120201222212 has 6 divisors (see below), whose sum is σ = 176960352138878. Its totient is φ = 50560100611104.

The previous prime is 101120201222203. The next prime is 101120201222213. The reversal of 101120201222212 is 212222102021101.

It can be written as a sum of positive squares in only one way, i.e., 101085851789316 + 34349432896 = 10054146^2 + 185336^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101120201222212.

It is not an unprimeable number, because it can be changed into a prime (101120201222213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12640025152773 + ... + 12640025152780.

Almost surely, 2^{101120201222212} is an apocalyptic number.

It is an amenable number.

101120201222212 is a deficient number, since it is larger than the sum of its proper divisors (75840150916666).

101120201222212 is a wasteful number, since it uses less digits than its factorization.

101120201222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25280050305557 (or 25280050305555 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 101120201222212 its reverse (212222102021101), we get a palindrome (313342303243313).

The spelling of 101120201222212 in words is "one hundred one trillion, one hundred twenty billion, two hundred one million, two hundred twenty-two thousand, two hundred twelve".