3401020202 has 4 divisors (see below), whose sum is σ = 5101530306. Its totient is φ = 1700510100.

The previous prime is 3401020171. The next prime is 3401020219. The reversal of 3401020202 is 2020201043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2020201043 = 7 ⋅288600149.

It can be written as a sum of positive squares in only one way, i.e., 3113751601 + 287268601 = 55801^2 + 16949^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850255049 + ... + 850255052.

Almost surely, 2^3401020202 is an apocalyptic number.

3401020202 is a deficient number, since it is larger than the sum of its proper divisors (1700510104).

3401020202 is a wasteful number, since it uses less digits than its factorization.

3401020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700510103.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 3401020202 is about 58318.2664522875. The cubic root of 3401020202 is about 1503.8449804032.

Adding to 3401020202 its reverse (2020201043), we get a palindrome (5421221245).

The spelling of 3401020202 in words is "three billion, four hundred one million, twenty thousand, two hundred two".