2100101322 has 64 divisors (see below), whose sum is σ = 4637264256. Its totient is φ = 628776960.

The previous prime is 2100101317. The next prime is 2100101387. The reversal of 2100101322 is 2231010012.

It is a super-2 number, since 2×2100101322² = 8820851125332295368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2100101298 and 2100101307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2203198 + ... + 2204150.

It is an arithmetic number, because the mean of its divisors is an integer number (72457254).

Almost surely, 2^2100101322 is an apocalyptic number.

2100101322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2100101322 is an abundant number, since it is smaller than the sum of its proper divisors (2537162934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2100101322 is a wasteful number, since it uses less digits than its factorization.

2100101322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2100101322 is about 45826.8624498776. The cubic root of 2100101322 is about 1280.5997600280.

Adding to 2100101322 its reverse (2231010012), we get a palindrome (4331111334).

The spelling of 2100101322 in words is "two billion, one hundred million, one hundred one thousand, three hundred twenty-two".