210222010121002 has 96 divisors (see below), whose sum is σ = 366087976358400. Its totient is φ = 89541117720000.

The previous prime is 210222010120987. The next prime is 210222010121023. The reversal of 210222010121002 is 200121010222012.

It is a happy number.

210222010121002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4396178649 + ... + 4396226467.

It is an arithmetic number, because the mean of its divisors is an integer number (3813416420400).

Almost surely, 2^{210222010121002} is an apocalyptic number.

210222010121002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210222010121002 is a deficient number, since it is larger than the sum of its proper divisors (155865966237398).

210222010121002 is a wasteful number, since it uses less digits than its factorization.

210222010121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49084 (or 48983 counting only the distinct ones).

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

Adding to 210222010121002 its reverse (200121010222012), we get a palindrome (410343020343014).

It can be divided in two parts, 210222010 and 121002, that added together give a palindrome (210343012).

The spelling of 210222010121002 in words is "two hundred ten trillion, two hundred twenty-two billion, ten million, one hundred twenty-one thousand, two".