1021101034422 has 16 divisors (see below), whose sum is σ = 2333945221632. Its totient is φ = 291743152680.

The previous prime is 1021101034403. The next prime is 1021101034441. The reversal of 1021101034422 is 2244301011201.

It is an interprime number because it is at equal distance from previous prime (1021101034403) and next prime (1021101034441).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12155964654 + ... + 12155964737.

It is an arithmetic number, because the mean of its divisors is an integer number (145871576352).

Almost surely, 2^{1021101034422} is an apocalyptic number.

1021101034422 is an abundant number, since it is smaller than the sum of its proper divisors (1312844187210).

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

1021101034422 is a wasteful number, since it uses less digits than its factorization.

1021101034422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24311929403.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1021101034422 its reverse (2244301011201), we get a palindrome (3265402045623).

The spelling of 1021101034422 in words is "one trillion, twenty-one billion, one hundred one million, thirty-four thousand, four hundred twenty-two".