210122210122022 has 8 divisors (see below), whose sum is σ = 343836343836072. Its totient is φ = 95510095510000.

The previous prime is 210122210122001. The next prime is 210122210122051. The reversal of 210122210122022 is 220221012221012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 210122210121985 and 210122210122003.

It is a congruent number.

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, 4775504775479 + ... + 4775504775522.

It is an arithmetic number, because the mean of its divisors is an integer number (42979542979509).

Almost surely, 2^{210122210122022} is an apocalyptic number.

210122210122022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

210122210122022 is a deficient number, since it is larger than the sum of its proper divisors (133714133714050).

210122210122022 is a wasteful number, since it uses less digits than its factorization.

210122210122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9551009551014.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 210122210122022 its reverse (220221012221012), we get a palindrome (430343222343034).

The spelling of 210122210122022 in words is "two hundred ten trillion, one hundred twenty-two billion, two hundred ten million, one hundred twenty-two thousand, twenty-two".