2102001020222 has 8 divisors (see below), whose sum is σ = 3175684995000. Its totient is φ = 1043439355224.

The previous prime is 2102001020219. The next prime is 2102001020227. The reversal of 2102001020222 is 2220201002012.

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 = 2102001020197 and 2102001020206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102001020227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3780577097 + ... + 3780577652.

It is an arithmetic number, because the mean of its divisors is an integer number (396960624375).

Almost surely, 2^{2102001020222} is an apocalyptic number.

2102001020222 is a deficient number, since it is larger than the sum of its proper divisors (1073683974778).

2102001020222 is a wasteful number, since it uses less digits than its factorization.

2102001020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7561154890.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2102001020222 its reverse (2220201002012), we get a palindrome (4322202022234).

The spelling of 2102001020222 in words is "two trillion, one hundred two billion, one million, twenty thousand, two hundred twenty-two".