2222021010102 has 32 divisors (see below), whose sum is σ = 4540391227392. Its totient is φ = 724775252544.

The previous prime is 2222021010037. The next prime is 2222021010103. The reversal of 2222021010102 is 2010101202222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222021010103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19917238 + ... + 20028489.

It is an arithmetic number, because the mean of its divisors is an integer number (141887225856).

Almost surely, 2^{2222021010102} is an apocalyptic number.

2222021010102 is an abundant number, since it is smaller than the sum of its proper divisors (2318370217290).

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

2222021010102 is a wasteful number, since it uses less digits than its factorization.

2222021010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39945932.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2222021010102 its reverse (2010101202222), we get a palindrome (4232122212324).

The spelling of 2222021010102 in words is "two trillion, two hundred twenty-two billion, twenty-one million, ten thousand, one hundred two".