210010012202122 has 16 divisors (see below), whose sum is σ = 345281433253344. Its totient is φ = 95006683674000.

The previous prime is 210010012202093. The next prime is 210010012202147. The reversal of 210010012202122 is 221202210010012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210010012202096 and 210010012202105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22620634329 + ... + 22620643612.

It is an arithmetic number, because the mean of its divisors is an integer number (21580089578334).

Almost surely, 2^{210010012202122} is an apocalyptic number.

210010012202122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210010012202122 is a deficient number, since it is larger than the sum of its proper divisors (135271421051222).

210010012202122 is a wasteful number, since it uses less digits than its factorization.

210010012202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45241278165.

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

Adding to 210010012202122 its reverse (221202210010012), we get a palindrome (431212222212134).

The spelling of 210010012202122 in words is "two hundred ten trillion, ten billion, twelve million, two hundred two thousand, one hundred twenty-two".