1002020212202 has 16 divisors (see below), whose sum is σ = 1508987179392. Its totient is φ = 499026782880.

The previous prime is 1002020212199. The next prime is 1002020212231. The reversal of 1002020212202 is 2022120202001.

It is a super-2 number, since 2×1002020212202² (a number of 25 digits) contains 22 as substring.

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, 300302 + ... + 1447142.

It is an arithmetic number, because the mean of its divisors is an integer number (94311698712).

Almost surely, 2^{1002020212202} is an apocalyptic number.

1002020212202 is a deficient number, since it is larger than the sum of its proper divisors (506966967190).

1002020212202 is a wasteful number, since it uses less digits than its factorization.

1002020212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148573.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1002020212202 its reverse (2022120202001), we get a palindrome (3024140414203).

The spelling of 1002020212202 in words is "one trillion, two billion, twenty million, two hundred twelve thousand, two hundred two".