203490162202 has 16 divisors (see below), whose sum is σ = 309120768000. Its totient is φ = 100450087920.

The previous prime is 203490162143. The next prime is 203490162221. The reversal of 203490162202 is 202261094302.

It is a super-2 number, since 2×203490162202² (a number of 23 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, 2744052 + ... + 2817232.

It is an arithmetic number, because the mean of its divisors is an integer number (19320048000).

Almost surely, 2^203490162202 is an apocalyptic number.

203490162202 is a deficient number, since it is larger than the sum of its proper divisors (105630605798).

203490162202 is a wasteful number, since it uses less digits than its factorization.

203490162202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90861.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 203490162202 in words is "two hundred three billion, four hundred ninety million, one hundred sixty-two thousand, two hundred two".