1022210210212 has 12 divisors (see below), whose sum is σ = 1788883238016. Its totient is φ = 511100713640.

The previous prime is 1022210210107. The next prime is 1022210210237. The reversal of 1022210210212 is 2120120122201.

It is a happy number.

1022210210212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1022210210212² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542968 + ... + 1529455.

It is an arithmetic number, because the mean of its divisors is an integer number (149073603168).

Almost surely, 2^{1022210210212} is an apocalyptic number.

It is an amenable number.

1022210210212 is a deficient number, since it is larger than the sum of its proper divisors (766673027804).

1022210210212 is a wasteful number, since it uses less digits than its factorization.

1022210210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195738 (or 2195736 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1022210210212 its reverse (2120120122201), we get a palindrome (3142330332413).

The spelling of 1022210210212 in words is "one trillion, twenty-two billion, two hundred ten million, two hundred ten thousand, two hundred twelve".