210101120001022 has 8 divisors (see below), whose sum is σ = 315337391073216. Its totient is φ = 104988656309952.

The previous prime is 210101120001007. The next prime is 210101120001061. The reversal of 210101120001022 is 220100021101012.

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 = 210101120000993 and 210101120001011.

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, 30951841038 + ... + 30951847825.

It is an arithmetic number, because the mean of its divisors is an integer number (39417173884152).

Almost surely, 2^{210101120001022} is an apocalyptic number.

210101120001022 is a deficient number, since it is larger than the sum of its proper divisors (105236271072194).

210101120001022 is a wasteful number, since it uses less digits than its factorization.

210101120001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61903690562.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210101120001022 its reverse (220100021101012), we get a palindrome (430201141102034).

The spelling of 210101120001022 in words is "two hundred ten trillion, one hundred one billion, one hundred twenty million, one thousand, twenty-two".