1020212020002 has 16 divisors (see below), whose sum is σ = 2331913188672. Its totient is φ = 291489148560.

The previous prime is 1020212019997. The next prime is 1020212020067. The reversal of 1020212020002 is 2000202120201.

It is a super-2 number, since 2×1020212020002² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1020212020002.

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, 12145381149 + ... + 12145381232.

It is an arithmetic number, because the mean of its divisors is an integer number (145744574292).

Almost surely, 2^{1020212020002} is an apocalyptic number.

1020212020002 is an abundant number, since it is smaller than the sum of its proper divisors (1311701168670).

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

1020212020002 is a wasteful number, since it uses less digits than its factorization.

1020212020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24290762393.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 1020212020002 its reverse (2000202120201), we get a palindrome (3020414140203).

The spelling of 1020212020002 in words is "one trillion, twenty billion, two hundred twelve million, twenty thousand, two".