67900222002 has 32 divisors (see below), whose sum is σ = 148427057664. Its totient is φ = 20614867200.

The previous prime is 67900222001. The next prime is 67900222099. The reversal of 67900222002 is 20022200976.

It is a super-2 number, since 2×67900222002² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (67900222001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10733749 + ... + 10740072.

It is an arithmetic number, because the mean of its divisors is an integer number (4638345552).

Almost surely, 2^67900222002 is an apocalyptic number.

67900222002 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

67900222002 is an abundant number, since it is smaller than the sum of its proper divisors (80526835662).

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

67900222002 is a wasteful number, since it uses less digits than its factorization.

67900222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21473874.

The product of its (nonzero) digits is 6048, while the sum is 30.

Adding to 67900222002 its reverse (20022200976), we get a palindrome (87922422978).

The spelling of 67900222002 in words is "sixty-seven billion, nine hundred million, two hundred twenty-two thousand, two".