1021101112022 has 16 divisors (see below), whose sum is σ = 1534858178400. Its totient is φ = 509481978240.

The previous prime is 1021101112007. The next prime is 1021101112063. The reversal of 1021101112022 is 2202111011201.

It is a junction number, because it is equal to n+sod(n) for n = 1021101111988 and 1021101112006.

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, 8400254 + ... + 8520942.

It is an arithmetic number, because the mean of its divisors is an integer number (95928636150).

Almost surely, 2^{1021101112022} is an apocalyptic number.

1021101112022 is a deficient number, since it is larger than the sum of its proper divisors (513757066378).

1021101112022 is a wasteful number, since it uses less digits than its factorization.

1021101112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129511.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1021101112022 its reverse (2202111011201), we get a palindrome (3223212123223).

The spelling of 1021101112022 in words is "one trillion, twenty-one billion, one hundred one million, one hundred twelve thousand, twenty-two".