4020102022 has 16 divisors (see below), whose sum is σ = 6195294432. Its totient is φ = 1955041920.

The previous prime is 4020102011. The next prime is 4020102049. The reversal of 4020102022 is 2202010204.

It is a super-2 number, since 2×4020102022² = 32322440534576976968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4020101993 and 4020102011.

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, 252078 + ... + 267550.

It is an arithmetic number, because the mean of its divisors is an integer number (387205902).

Almost surely, 2^4020102022 is an apocalyptic number.

4020102022 is a deficient number, since it is larger than the sum of its proper divisors (2175192410).

4020102022 is a wasteful number, since it uses less digits than its factorization.

4020102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19023.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 4020102022 is about 63404.2744773568. The cubic root of 4020102022 is about 1590.0557740545.

Adding to 4020102022 its reverse (2202010204), we get a palindrome (6222112226).

It can be divided in two parts, 402010202 and 2, that added together give a palindrome (402010204).

The spelling of 4020102022 in words is "four billion, twenty million, one hundred two thousand, twenty-two".