10102100021222 has 32 divisors (see below), whose sum is σ = 16812182136960. Its totient is φ = 4513688657920.

The previous prime is 10102100021207. The next prime is 10102100021303. The reversal of 10102100021222 is 22212000120101.

It is a junction number, because it is equal to n+sod(n) for n = 10102100021197 and 10102100021206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16987973 + ... + 17572575.

It is an arithmetic number, because the mean of its divisors is an integer number (525380691780).

Almost surely, 2^{10102100021222} is an apocalyptic number.

10102100021222 is a deficient number, since it is larger than the sum of its proper divisors (6710082115738).

10102100021222 is a wasteful number, since it uses less digits than its factorization.

10102100021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597988.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10102100021222 its reverse (22212000120101), we get a palindrome (32314100141323).

The spelling of 10102100021222 in words is "ten trillion, one hundred two billion, one hundred million, twenty-one thousand, two hundred twenty-two".