1023002022 has 32 divisors (see below), whose sum is σ = 2339834112. Its totient is φ = 292093344.

The previous prime is 1023002021. The next prime is 1023002023. The reversal of 1023002022 is 2202003201.

It is an interprime number because it is at equal distance from previous prime (1023002021) and next prime (1023002023).

It is a junction number, because it is equal to n+sod(n) for n = 1023001989 and 1023002007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023002021) 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, 63913 + ... + 78299.

It is an arithmetic number, because the mean of its divisors is an integer number (73119816).

Almost surely, 2^1023002022 is an apocalyptic number.

1023002022 is an abundant number, since it is smaller than the sum of its proper divisors (1316832090).

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

1023002022 is a wasteful number, since it uses less digits than its factorization.

1023002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16092.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1023002022 is about 31984.4027926113. The cubic root of 1023002022 is about 1007.6092924720.

Adding to 1023002022 its reverse (2202003201), we get a palindrome (3225005223).

The spelling of 1023002022 in words is "one billion, twenty-three million, two thousand, twenty-two".