1020011203022 has 32 divisors (see below), whose sum is σ = 1766041173504. Its totient is φ = 432785700000.

The previous prime is 1020011202989. The next prime is 1020011203027. The reversal of 1020011203022 is 2203021100201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1020011202988 and 1020011203006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020011203027) 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, 27909653 + ... + 27946175.

It is an arithmetic number, because the mean of its divisors is an integer number (55188786672).

Almost surely, 2^{1020011203022} is an apocalyptic number.

1020011203022 is a deficient number, since it is larger than the sum of its proper divisors (746029970482).

1020011203022 is a wasteful number, since it uses less digits than its factorization.

1020011203022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56384.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1020011203022 its reverse (2203021100201), we get a palindrome (3223032303223).

The spelling of 1020011203022 in words is "one trillion, twenty billion, eleven million, two hundred three thousand, twenty-two".