1001020102022 has 8 divisors (see below), whose sum is σ = 1502510908872. Its totient is φ = 500183132400.

The previous prime is 1001020102007. The next prime is 1001020102039. The reversal of 1001020102022 is 2202010201001.

It is a happy number.

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 = 1001020101994 and 1001020102012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163455479 + ... + 163461602.

It is an arithmetic number, because the mean of its divisors is an integer number (187813863609).

Almost surely, 2^{1001020102022} is an apocalyptic number.

1001020102022 is a deficient number, since it is larger than the sum of its proper divisors (501490806850).

1001020102022 is a wasteful number, since it uses less digits than its factorization.

1001020102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326918614.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1001020102022 its reverse (2202010201001), we get a palindrome (3203030303023).

The spelling of 1001020102022 in words is "one trillion, one billion, twenty million, one hundred two thousand, twenty-two".