210102211211222 has 32 divisors (see below), whose sum is σ = 358801358586624. Its totient is φ = 91336117919200.

The previous prime is 210102211211219. The next prime is 210102211211257. The reversal of 210102211211222 is 222112112201012.

It is a junction number, because it is equal to n+sod(n) for n = 210102211211194 and 210102211211203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25142093 + ... + 32439624.

It is an arithmetic number, because the mean of its divisors is an integer number (11212542455832).

Almost surely, 2^{210102211211222} is an apocalyptic number.

210102211211222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210102211211222 is a deficient number, since it is larger than the sum of its proper divisors (148699147375402).

210102211211222 is a wasteful number, since it uses less digits than its factorization.

210102211211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57588964.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 210102211211222 its reverse (222112112201012), we get a palindrome (432214323412234).

The spelling of 210102211211222 in words is "two hundred ten trillion, one hundred two billion, two hundred eleven million, two hundred eleven thousand, two hundred twenty-two".