1022022021102 has 8 divisors (see below), whose sum is σ = 2044044042216. Its totient is φ = 340674007032.

The previous prime is 1022022021101. The next prime is 1022022021113. The reversal of 1022022021102 is 2011202202201.

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

1022022021102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022022021101) 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, 85168501753 + ... + 85168501764.

It is an arithmetic number, because the mean of its divisors is an integer number (255505505277).

Almost surely, 2^{1022022021102} is an apocalyptic number.

1022022021102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1022022021102 is a wasteful number, since it uses less digits than its factorization.

1022022021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170337003522.

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

Adding to 1022022021102 its reverse (2011202202201), we get a palindrome (3033224223303).

The spelling of 1022022021102 in words is "one trillion, twenty-two billion, twenty-two million, twenty-one thousand, one hundred two".