3100021211222 has 8 divisors (see below), whose sum is σ = 5007726572016. Its totient is φ = 1430779020552.

The previous prime is 3100021211213. The next prime is 3100021211279. The reversal of 3100021211222 is 2221121200013.

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

It is a super-2 number, since 2×3100021211222² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3100021211222.

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, 59615792498 + ... + 59615792549.

It is an arithmetic number, because the mean of its divisors is an integer number (625965821502).

Almost surely, 2^{3100021211222} is an apocalyptic number.

3100021211222 is a deficient number, since it is larger than the sum of its proper divisors (1907705360794).

3100021211222 is a wasteful number, since it uses less digits than its factorization.

3100021211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119231585062.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 3100021211222 its reverse (2221121200013), we get a palindrome (5321142411235).

The spelling of 3100021211222 in words is "three trillion, one hundred billion, twenty-one million, two hundred eleven thousand, two hundred twenty-two".